diff --git a/CustomRoles.cs b/CustomRoles.cs
index 74a38c3f7..4c0057b7b 100644
--- a/CustomRoles.cs
+++ b/CustomRoles.cs
@@ -223,6 +223,7 @@ public enum CustomRoles
     Bargainer,
     BloodKnight,
     Bubble,
+    Chemist,
     Cherokious,
     Collector,
     Deathknight,
diff --git a/Modules/CustomRolesHelper.cs b/Modules/CustomRolesHelper.cs
index 45f5ecf72..62b8d1338 100644
--- a/Modules/CustomRolesHelper.cs
+++ b/Modules/CustomRolesHelper.cs
@@ -334,6 +334,7 @@ internal static class CustomRolesHelper
             CustomRoles.BloodKnight => RoleTypes.Impostor,
             CustomRoles.Poisoner => RoleTypes.Impostor,
             CustomRoles.NSerialKiller => RoleTypes.Impostor,
+            CustomRoles.Chemist => RoleTypes.Impostor,
             CustomRoles.Samurai => RoleTypes.Impostor,
             CustomRoles.QuizMaster => RoleTypes.Impostor,
             CustomRoles.Bargainer => RoleTypes.Impostor,
@@ -437,6 +438,7 @@ internal static class CustomRolesHelper
         CustomRoles.Refugee or
         CustomRoles.Parasite or
         CustomRoles.NSerialKiller or
+        CustomRoles.Chemist or
         CustomRoles.QuizMaster or
         CustomRoles.Samurai or
         CustomRoles.Bargainer or
@@ -1158,6 +1160,7 @@ internal static class CustomRolesHelper
             CustomRoles.PlagueBearer => CountTypes.PlagueBearer,
             CustomRoles.Parasite => CountTypes.Impostor,
             CustomRoles.NSerialKiller => CountTypes.NSerialKiller,
+            CustomRoles.Chemist => CountTypes.Chemist,
             CustomRoles.Samurai => CountTypes.Samurai,
             CustomRoles.QuizMaster => CountTypes.QuizMaster,
             CustomRoles.Bargainer => CountTypes.Bargainer,
@@ -1192,7 +1195,7 @@ internal static class CustomRolesHelper
             CustomRoles.Spiritcaller => CountTypes.Spiritcaller,
             CustomRoles.Cherokious => CountTypes.Cherokious,
             CustomRoles.DarkHide => DarkHide.SnatchesWin.GetBool() ? CountTypes.Crew : CountTypes.DarkHide,
-            CustomRoles.Arsonist => !Options.ArsonistCanIgniteAnytime.GetBool() ? CountTypes.Crew : CountTypes.Arsonist,
+            CustomRoles.Arsonist => !Options.ArsonistKeepsGameGoing.GetBool() ? CountTypes.Crew : CountTypes.Arsonist,
             CustomRoles.SchrodingersCat => SchrodingersCat.WinsWithCrewIfNotAttacked.GetBool() ? CountTypes.Crew : CountTypes.OutOfGame,
 
             _ => role.Is(Team.Impostor) ? CountTypes.Impostor : CountTypes.Crew
@@ -1310,6 +1313,7 @@ public enum CountTypes
     HexMaster,
     Wraith,
     NSerialKiller,
+    Chemist,
     QuizMaster,
     Samurai,
     Bargainer,
diff --git a/Modules/GhostRolesManager.cs b/Modules/GhostRolesManager.cs
index 081a81599..23659ec6c 100644
--- a/Modules/GhostRolesManager.cs
+++ b/Modules/GhostRolesManager.cs
@@ -53,7 +53,7 @@ namespace EHR.Modules
             try
             {
                 if (AssignedGhostRoles.Count >= GhostRoles.Count) return false;
-                if (pc.IsAlive() || pc.GetCountTypes() is CountTypes.None or CountTypes.OutOfGame) return false;
+                if (pc.IsAlive() || pc.GetCountTypes() is CountTypes.None or CountTypes.OutOfGame || pc.Is(CustomRoles.EvilSpirit)) return false;
                 var suitableRole = GetSuitableGhostRole(pc);
                 return suitableRole.IsGhostRole() && !AssignedGhostRoles.Any(x => x.Key == pc.PlayerId || x.Value.Role == suitableRole);
             }
diff --git a/Modules/GuessManager.cs b/Modules/GuessManager.cs
index 6f2b89dc7..c2ff5dfb0 100644
--- a/Modules/GuessManager.cs
+++ b/Modules/GuessManager.cs
@@ -94,7 +94,11 @@ public static class GuessManager
         msg = msg.ToLower().TrimStart().TrimEnd();
         if (CheckCommand(ref msg, "id|guesslist|gl编号|玩家编号|玩家id|id列表|玩家列表|列表|所有id|全部id")) operate = 1;
         else if (CheckCommand(ref msg, "shoot|guess|bet|st|gs|bt|猜|赌", false)) operate = 2;
-        else return false;
+        else
+        {
+            Logger.Msg("Not a guessing command", "Msg Guesser");
+            return false;
+        }
 
         Logger.Msg(msg, "Msg Guesser");
         Logger.Msg($"{operate}", "Operate");
diff --git a/Modules/NameColorManager.cs b/Modules/NameColorManager.cs
index 1363e77fb..c7a6d8c56 100644
--- a/Modules/NameColorManager.cs
+++ b/Modules/NameColorManager.cs
@@ -120,6 +120,7 @@ public static class NameColorManager
         // Check if the seer can see the target's role color
         color = seerRole switch
         {
+            CustomRoles.Executioner when Executioner.Target[seer.PlayerId] == target.PlayerId => "000000",
             CustomRoles.Gangster when target.Is(CustomRoles.Madmate) => Main.RoleColors[CustomRoles.Madmate],
             CustomRoles.Crewpostor when target.Is(CustomRoleTypes.Impostor) && Options.CrewpostorKnowsAllies.GetBool() => Main.ImpostorColor,
             CustomRoles.Succubus when target.Is(CustomRoles.Charmed) => Main.RoleColors[CustomRoles.Charmed],
diff --git a/Modules/Utils.cs b/Modules/Utils.cs
index 5f99c4b12..2eb3d15a1 100644
--- a/Modules/Utils.cs
+++ b/Modules/Utils.cs
@@ -518,6 +518,7 @@ public static class Utils
             case CustomRoles.Eclipse:
             case CustomRoles.Pyromaniac:
             case CustomRoles.NSerialKiller:
+            case CustomRoles.Chemist:
             case CustomRoles.Samurai:
             case CustomRoles.QuizMaster:
             case CustomRoles.Bargainer:
@@ -1750,7 +1751,7 @@ public static class Utils
         //if (Options.DeepLowLoad.GetBool()) await Task.Run(() => { DoNotifyRoles(isForMeeting, SpecifySeer, NoCache, ForceLoop, CamouflageIsForMeeting, GuesserIsForMeeting); });
         /*else */
 
-        if ((SpecifySeer != null && SpecifySeer.IsModClient()) || !AmongUsClient.Instance.AmHost || Main.AllPlayerControls == null || GameStates.IsMeeting) return;
+        if ((SpecifySeer != null && SpecifySeer.IsModClient()) || !AmongUsClient.Instance.AmHost || Main.AllPlayerControls == null || GameStates.IsMeeting || GameStates.IsLobby) return;
 
         await DoNotifyRoles(isForMeeting, SpecifySeer, SpecifyTarget, NoCache, ForceLoop, CamouflageIsForMeeting, GuesserIsForMeeting, MushroomMixup);
     }
@@ -2051,7 +2052,7 @@ public static class Utils
                 seer.RpcSetNamePrivate(SelfName, true, force: NoCache);
 
                 // Run the second loop only when necessary, such as when seer is dead
-                if (GameStates.IsLobby || seer.Data.IsDead || !seer.IsAlive() || NoCache || CamouflageIsForMeeting || MushroomMixup || IsActive(SystemTypes.MushroomMixupSabotage) || ForceLoop || seerList.Length == 1 || targetList.Length == 1)
+                if (seer.Data.IsDead || !seer.IsAlive() || NoCache || CamouflageIsForMeeting || MushroomMixup || IsActive(SystemTypes.MushroomMixupSabotage) || ForceLoop || seerList.Length == 1 || targetList.Length == 1)
                 {
                     foreach (PlayerControl target in targetList)
                     {
diff --git a/Patches/ChatCommandPatch.cs b/Patches/ChatCommandPatch.cs
index 4381ca4e5..ebb008c87 100644
--- a/Patches/ChatCommandPatch.cs
+++ b/Patches/ChatCommandPatch.cs
@@ -839,6 +839,7 @@ internal class ChatCommands
             "和平之鸽" or "和平之鴿" or "和平的鸽子" or "和平" or "dop" or "dove of peace" => GetString("DovesOfNeace"),
             "持槍" or "持械" or "手长" => GetString("Reach"),
             "monarch" => GetString("Monarch"),
+            "sch" => GetString("SchrodingersCat"),
             _ => text,
         };
     }
diff --git a/Patches/ExilePatch.cs b/Patches/ExilePatch.cs
index 668025504..39b656d12 100644
--- a/Patches/ExilePatch.cs
+++ b/Patches/ExilePatch.cs
@@ -120,6 +120,9 @@ class ExileControllerWrapUpPatch
                 case CustomRoles.Devourer:
                     Devourer.OnDevourerDied(exiled.PlayerId);
                     break;
+                case CustomRoles.Medic:
+                    Medic.IsDead(exiled.Object);
+                    break;
             }
 
             if (Executioner.CheckExileTarget(exiled, DecidedWinner)) DecidedWinner = true;
diff --git a/Patches/HudPatch.cs b/Patches/HudPatch.cs
index 11018d208..23e1532d1 100644
--- a/Patches/HudPatch.cs
+++ b/Patches/HudPatch.cs
@@ -178,7 +178,7 @@ class HudManagerPatch
                             __instance.AbilityButton?.OverrideText((Main.PlayerStates[player.PlayerId].Role as FireWorks).nowFireWorksCount == 0 ? GetString("FireWorksExplosionButtonText") : GetString("FireWorksInstallAtionButtonText"));
                             break;
                         case CustomRoles.Swiftclaw:
-                            __instance.KillButton?.OverrideText(GetString("SwiftclawKillButtonText"));
+                            __instance.PetButton?.OverrideText(GetString("SwiftclawKillButtonText"));
                             break;
                         case CustomRoles.Pestilence:
                             __instance.KillButton?.OverrideText(GetString("KillButtonText"));
diff --git a/Patches/MeetingHudPatch.cs b/Patches/MeetingHudPatch.cs
index 5733b0711..1e5da8aaf 100644
--- a/Patches/MeetingHudPatch.cs
+++ b/Patches/MeetingHudPatch.cs
@@ -121,7 +121,7 @@ class CheckForEndVotingPatch
                 }
             }
 
-            if (!shouldSkip && !__instance.playerStates.All(ps => Main.PlayerStates[ps.TargetPlayerId].IsDead || ps.DidVote || Utils.GetPlayerById(ps.TargetPlayerId).Data.Disconnected))
+            if (!shouldSkip && !__instance.playerStates.All(ps => ps == null || !Main.PlayerStates.TryGetValue(ps.TargetPlayerId, out var st) || st.IsDead || ps.DidVote || Utils.GetPlayerById(ps.TargetPlayerId) == null || Utils.GetPlayerById(ps.TargetPlayerId).Data == null || Utils.GetPlayerById(ps.TargetPlayerId).Data.Disconnected))
             {
                 return false;
             }
diff --git a/Roles/Crewmate/Sentry.cs b/Roles/Crewmate/Sentry.cs
index 281b0a40e..181074a13 100644
--- a/Roles/Crewmate/Sentry.cs
+++ b/Roles/Crewmate/Sentry.cs
@@ -61,14 +61,16 @@ namespace EHR.Roles.Impostor
         public override void OnPet(PlayerControl pc)
         {
             var room = pc.GetPlainShipRoom();
-            if (room == default(PlainShipRoom))
+            bool hasntChosenRoom = MonitoredRoom == null || MonitoredRoom == default || MonitoredRoom == default(PlainShipRoom);
+
+            if (room == default(PlainShipRoom) && hasntChosenRoom)
             {
                 pc.AddAbilityCD(1);
                 pc.Notify(Translator.GetString("Sentry.Notify.InvalidRoom"));
                 return;
             }
 
-            if (MonitoredRoom == null || MonitoredRoom == default || MonitoredRoom == default(PlainShipRoom)) MonitoredRoom = room;
+            if (hasntChosenRoom) MonitoredRoom = room;
             else DisplayRoomInfo(pc);
         }
 
@@ -106,13 +108,15 @@ namespace EHR.Roles.Impostor
                         : Utils.ColorString(Main.PlayerColors[ssTarget.PlayerId], ssTarget.GetRealName()),
                     Utils.ColorString(Main.PlayerColors[target.PlayerId], target.GetRealName()));
 
-                notify.TEXT += text;
-                Utils.NotifyRoles(SpecifySeer: SentryPC, SpecifyTarget: SentryPC);
+                SentryPC.Notify($"{notify.TEXT}{text}", ShowInfoDuration.GetInt() - (Utils.TimeStamp - notify.TIMESTAMP));
 
                 _ = new LateTask(() =>
                 {
                     if (NameNotifyManager.Notice.TryGetValue(SentryPC.PlayerId, out var laterNotify))
+                    {
                         laterNotify.TEXT = laterNotify.TEXT.Replace(text, string.Empty);
+                        SentryPC.Notify(laterNotify.TEXT, ShowInfoDuration.GetInt() - (Utils.TimeStamp - laterNotify.TIMESTAMP));
+                    }
                 }, 3f, log: false);
             }
         }
diff --git a/Roles/Crewmate/Speedrunner.cs b/Roles/Crewmate/Speedrunner.cs
index f48651dc6..e6afc75db 100644
--- a/Roles/Crewmate/Speedrunner.cs
+++ b/Roles/Crewmate/Speedrunner.cs
@@ -31,6 +31,8 @@ namespace EHR.Roles.Crewmate
 
         public override void OnTaskComplete(PlayerControl player, int CompletedTasksCount, int AllTasksCount)
         {
+            if (!player.IsAlive()) return;
+
             var completedTasks = CompletedTasksCount + 1;
             int remainingTasks = AllTasksCount - completedTasks;
             if (completedTasks >= AllTasksCount)
diff --git a/Roles/Impostor/Penguin.cs b/Roles/Impostor/Penguin.cs
index 9d0a19b4e..71fbb7690 100644
--- a/Roles/Impostor/Penguin.cs
+++ b/Roles/Impostor/Penguin.cs
@@ -68,7 +68,7 @@ namespace EHR.Roles.Impostor
             SpeedDuringDrag = OptionSpeedDuringDrag.GetFloat();
             VictimCanUseAbilities = OptionVictimCanUseAbilities.GetBool();
 
-            DefaultSpeed = Main.AllPlayerSpeed[playerId];
+            _ = new LateTask(() => { DefaultSpeed = Main.AllPlayerSpeed[playerId]; }, 9f, log: false);
 
             PenguinId = playerId;
             Penguin_ = Utils.GetPlayerById(playerId);
@@ -108,11 +108,11 @@ namespace EHR.Roles.Impostor
         void AddVictim(PlayerControl target)
         {
             if (!IsEnable) return;
-            //Prevent using of moving platform??
             AbductVictim = target;
             AbductTimer = AbductTimerLimit;
             Main.AllPlayerSpeed[PenguinId] = SpeedDuringDrag;
             Penguin_.MarkDirtySettings();
+            LogSpeed();
             Utils.NotifyRoles(SpecifySeer: Penguin_, SpecifyTarget: Penguin_);
             SendRPC();
         }
@@ -124,10 +124,13 @@ namespace EHR.Roles.Impostor
             AbductTimer = 255f;
             Main.AllPlayerSpeed[PenguinId] = DefaultSpeed;
             Penguin_.MarkDirtySettings();
+            LogSpeed();
             Utils.NotifyRoles(SpecifySeer: Penguin_, SpecifyTarget: Penguin_);
             SendRPC();
         }
 
+        void LogSpeed() => Logger.Info($"Penguin Speed: {Main.AllPlayerSpeed[PenguinId]}", "Penguin");
+
         public override bool OnCheckMurder(PlayerControl killer, PlayerControl target)
         {
             if (!IsEnable) return true;
@@ -168,6 +171,7 @@ namespace EHR.Roles.Impostor
             if (AbductVictim != null && AbductTimer <= 0f)
             {
                 Penguin_.Kill(AbductVictim);
+                RemoveVictim();
             }
 
             if (MeetingKill)
diff --git a/Roles/Neutral/Chemist.cs b/Roles/Neutral/Chemist.cs
new file mode 100644
index 000000000..a1d6e814f
--- /dev/null
+++ b/Roles/Neutral/Chemist.cs
@@ -0,0 +1,231 @@
+using AmongUs.GameOptions;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using static EHR.Options;
+
+namespace EHR.Roles.Neutral
+{
+    internal class Chemist : RoleBase
+    {
+        public static bool On;
+
+        private static OptionItem KillCooldown;
+        private static OptionItem CanVent;
+        private static OptionItem HasImpostorVision;
+
+        private static OptionItem AirGainedPerSecond;
+        private static OptionItem WaterGainedPerSecond;
+        private static OptionItem CoalGainedPerTask;
+        private static OptionItem IronOreGainedPerTask;
+
+        private static OverrideTasksData Tasks;
+
+        public static void SetupCustomOption()
+        {
+            const int id = 17670;
+            SetupRoleOptions(id, TabGroup.NeutralRoles, CustomRoles.Chemist);
+            KillCooldown = FloatOptionItem.Create(id + 2, "KillCooldown", new(0f, 180f, 2.5f), 22.5f, TabGroup.NeutralRoles)
+                .SetParent(CustomRoleSpawnChances[CustomRoles.Chemist])
+                .SetValueFormat(OptionFormat.Seconds);
+            CanVent = BooleanOptionItem.Create(id + 3, "CanVent", true, TabGroup.NeutralRoles)
+                .SetParent(CustomRoleSpawnChances[CustomRoles.Chemist]);
+            HasImpostorVision = BooleanOptionItem.Create(id + 4, "ImpostorVision", true, TabGroup.NeutralRoles)
+                .SetParent(CustomRoleSpawnChances[CustomRoles.Chemist]);
+
+            AirGainedPerSecond = IntegerOptionItem.Create(id + 5, "Chemist.AirGainedPerSecond", new(5, 100, 5), 10, TabGroup.NeutralRoles)
+                .SetParent(CustomRoleSpawnChances[CustomRoles.Chemist])
+                .SetValueFormat(OptionFormat.Times);
+            WaterGainedPerSecond = IntegerOptionItem.Create(id + 6, "Chemist.WaterGainedPerSecond", new(5, 100, 5), 10, TabGroup.NeutralRoles)
+                .SetParent(CustomRoleSpawnChances[CustomRoles.Chemist])
+                .SetValueFormat(OptionFormat.Times);
+            CoalGainedPerTask = IntegerOptionItem.Create(id + 7, "Chemist.CoalGainedPerTask", new(1, 10, 1), 2, TabGroup.NeutralRoles)
+                .SetParent(CustomRoleSpawnChances[CustomRoles.Chemist])
+                .SetValueFormat(OptionFormat.Times);
+            IronOreGainedPerTask = IntegerOptionItem.Create(id + 8, "Chemist.IronOreGainedPerTask", new(1, 50, 1), 8, TabGroup.NeutralRoles)
+                .SetParent(CustomRoleSpawnChances[CustomRoles.Chemist])
+                .SetValueFormat(OptionFormat.Times);
+
+            Tasks = OverrideTasksData.Create(id + 9, TabGroup.NeutralRoles, CustomRoles.Chemist);
+        }
+
+        public override void Init()
+        {
+            On = false;
+
+            FactoryLocations = [];
+            _ = new LateTask(() =>
+            {
+                FactoryLocations = ShipStatus.Instance.AllRooms
+                    .Zip(EnumHelper.GetAllValues<Factory>())
+                    .ToDictionary(x => x.First, x => x.Second);
+            }, 10f, log: false);
+        }
+
+        public override void Add(byte playerId)
+        {
+            On = true;
+            LastUpdate = Utils.TimeStamp + 8;
+            ItemCounts = [];
+            CurrentFactory = Factory.None;
+            SelectedProcess = string.Empty;
+
+            foreach (var item in EnumHelper.GetAllValues<Item>())
+            {
+                ItemCounts[item] = 0;
+            }
+
+            if (!AmongUsClient.Instance.AmHost) return;
+            if (!Main.ResetCamPlayerList.Contains(playerId))
+                Main.ResetCamPlayerList.Add(playerId);
+        }
+
+        public override bool IsEnable => On;
+        public override void SetKillCooldown(byte id) => Main.AllPlayerKillCooldown[id] = KillCooldown.GetFloat();
+        public override void ApplyGameOptions(IGameOptions opt, byte id) => opt.SetVision(HasImpostorVision.GetBool());
+        public override bool CanUseImpostorVentButton(PlayerControl pc) => CanVent.GetBool();
+        public override bool CanUseSabotage(PlayerControl pc) => pc.IsAlive();
+
+        enum Item
+        {
+            Air,
+            AmmoniaGas,
+            BaseMineralOil,
+            CarbonDioxide,
+            CarbonMonoxide,
+            Coal,
+            Explosive,
+            Grenade,
+            HydrogenGas,
+            HydrogenSulfideGas,
+            IronIngot,
+            IronOre,
+            IronPlate,
+            MethanolGas,
+            MethylamineGas,
+            MoltenIron,
+            Naphtha,
+            NitrogenGas,
+            OxygenGas,
+            PurifiedWater,
+            Steam,
+            Sulfur,
+            SulfurDioxideGas,
+            SulfuricAcid,
+            SynthesisGas,
+            ThermalWater,
+            Water
+        }
+
+        enum Factory
+        {
+            None,
+            ChemicalPlant, // up to 2 ingredients
+            AdvancedChemicalPlant, // 3 or more ingredients
+            SteamCracker,
+            BlastFurnace,
+            InductionFurnace,
+            CastingMachine,
+            Electrolyzer,
+            CoolingTower,
+            WaterTreatmentPlant,
+            Liquifier,
+            AssemblingMachine
+        }
+
+        private static readonly Dictionary<Factory, Dictionary<string, (List<(int Count, Item Item)> Ingredients, List<(int Count, Item Item)> Results)>> Processes = new()
+        {
+            [Factory.ChemicalPlant] =
+            {
+                ["Synthesis Sulfur"] = ([(60, Item.HydrogenSulfideGas), (40, Item.OxygenGas)], [(3, Item.Sulfur)]),
+                ["Synthesis Of Naphtha"] = ([(150, Item.SynthesisGas), (50, Item.CarbonMonoxide)], [(100, Item.Naphtha)]),
+                ["Reversed Water Gas Shift"] = ([(50, Item.HydrogenGas), (50, Item.CarbonDioxide)], [(50, Item.PurifiedWater), (50, Item.CarbonMonoxide)]),
+                ["Synthesis Sulfur Dioxide"] = ([(1, Item.Sulfur), (60, Item.OxygenGas)], [(60, Item.SulfurDioxideGas)]),
+                ["Synthesis Sulfuric Acid"] = ([(90, Item.SulfurDioxideGas), (40, Item.PurifiedWater)], [(60, Item.SulfuricAcid)]),
+                ["Synthesis to Methanol"] = ([(100, Item.SynthesisGas), (40, Item.CarbonDioxide)], [(20, Item.PurifiedWater), (80, Item.MethanolGas)]),
+                ["Synthesis Gas Separation"] = ([(100, Item.SynthesisGas)], [(40, Item.CarbonMonoxide), (60, Item.HydrogenGas)]),
+                ["Synthesis Gas Reforming"] = ([(60, Item.CarbonMonoxide), (90, Item.HydrogenGas)], [(100, Item.SynthesisGas)]),
+                ["Methylamine Gas"] = ([(50, Item.MethanolGas), (250, Item.AmmoniaGas)], [(200, Item.MethylamineGas), (50, Item.PurifiedWater)]),
+                ["Synthesis Methanol"] = ([(100, Item.CarbonDioxide), (100, Item.HydrogenGas)], [(100, Item.MethanolGas)]),
+                ["Air Separation"] = ([(100, Item.Air)], [(50, Item.OxygenGas), (50, Item.NitrogenGas)])
+            },
+            [Factory.AdvancedChemicalPlant] =
+            {
+                ["Cracking of Naphtha to Mineral Oil"] = ([(60, Item.Naphtha), (20, Item.ThermalWater), (20, Item.CarbonMonoxide)], [(100, Item.BaseMineralOil)]),
+                ["Coal Cracking Fischer Tropsch Process"] = ([(5, Item.Coal), (50, Item.Steam), (50, Item.OxygenGas)], [(100, Item.SynthesisGas), (20, Item.CarbonDioxide), (30, Item.HydrogenSulfideGas)]),
+                ["Explosives"] = ([(1, Item.Sulfur), (1, Item.Coal), (10, Item.Water)], [(2, Item.Explosive)])
+            },
+            [Factory.SteamCracker] =
+            {
+                ["Steam Cracking Mineral Oil to Synthesis Gas"] = ([(100, Item.BaseMineralOil), (100, Item.Steam)], [(200, Item.SynthesisGas)])
+            },
+            [Factory.BlastFurnace] =
+            {
+                ["Iron Ore Smelting"] = ([(24, Item.IronOre)], [(24, Item.IronIngot)])
+            },
+            [Factory.InductionFurnace] =
+            {
+                ["Iron Melting"] = ([(12, Item.IronIngot)], [(120, Item.MoltenIron)])
+            },
+            [Factory.CastingMachine] =
+            {
+                ["Iron Plate Casting"] = ([(40, Item.MoltenIron)], [(4, Item.IronPlate)])
+            },
+            [Factory.Electrolyzer] =
+            {
+                ["Purified Water Electrolysis"] = ([(100, Item.PurifiedWater)], [(40, Item.OxygenGas), (60, Item.HydrogenGas)])
+            },
+            [Factory.CoolingTower] =
+            {
+                ["Steam Cooling"] = ([(100, Item.Steam)], [(100, Item.PurifiedWater)])
+            },
+            [Factory.WaterTreatmentPlant] =
+            {
+                ["Water Purification"] = ([(150, Item.Water)], [(100, Item.PurifiedWater)]),
+                ["Water Boiling"] = ([(100, Item.Water), (1, Item.Coal)], [(60, Item.Steam)])
+            },
+            [Factory.Liquifier] =
+            {
+                ["Coal Liquefaction"] = ([(1, Item.Coal)], [(50, Item.CarbonDioxide)])
+            },
+            [Factory.AssemblingMachine] =
+            {
+                ["Grenade"] = ([(5, Item.IronPlate), (10, Item.Coal)], [(1, Item.Grenade)])
+            }
+        };
+
+        static bool IsBasicResource(Item item) => item is
+            Item.Air or
+            Item.Coal or
+            Item.IronOre or
+            Item.Water;
+
+        static bool IsFinalProduct(Item item) => item is
+            Item.Explosive or
+            Item.Grenade or
+            Item.SulfuricAcid or
+            Item.MethylamineGas;
+
+        private static Dictionary<PlainShipRoom, Factory> FactoryLocations = [];
+
+        private long LastUpdate;
+        private Dictionary<Item, int> ItemCounts;
+        private Factory CurrentFactory;
+        private string SelectedProcess;
+
+        public override void OnFixedUpdate(PlayerControl pc)
+        {
+            if (!GameStates.IsInTask || !pc.IsAlive() || LastUpdate == Utils.TimeStamp) return;
+            LastUpdate = Utils.TimeStamp;
+
+            ItemCounts[Item.Air] += AirGainedPerSecond.GetInt();
+            ItemCounts[Item.Water] += WaterGainedPerSecond.GetInt();
+
+            CurrentFactory = FactoryLocations.GetValueOrDefault(pc.GetPlainShipRoom());
+
+            Utils.NotifyRoles(SpecifySeer: pc, SpecifyTarget: pc);
+        }
+    }
+}
diff --git a/Roles/Neutral/Gamer.cs b/Roles/Neutral/Gamer.cs
index 66affe79c..a642eab1e 100644
--- a/Roles/Neutral/Gamer.cs
+++ b/Roles/Neutral/Gamer.cs
@@ -103,8 +103,8 @@ public class Gamer : RoleBase
         RPC.PlaySoundRPC(killer.PlayerId, Sounds.KillSound);
         Utils.NotifyRoles(SpecifySeer: killer, SpecifyTarget: target);
 
-        Logger.Info($"{killer.GetNameWithRole().RemoveHtmlTags()} 对玩家 {target.GetNameWithRole().RemoveHtmlTags()} 造成了 {Damage.GetInt()} 点伤害", "Gamer");
-        return true;
+        Logger.Info($"{killer.GetNameWithRole().RemoveHtmlTags()} attacked {target.GetNameWithRole().RemoveHtmlTags()}, did {Damage.GetInt()} damage", "Gamer");
+        return false;
     }
 
     public override bool OnCheckMurderAsTarget(PlayerControl killer, PlayerControl target)
@@ -123,10 +123,9 @@ public class Gamer : RoleBase
         GamerHealth[target.PlayerId] -= SelfDamage.GetInt();
         SendRPC(target.PlayerId);
         RPC.PlaySoundRPC(target.PlayerId, Sounds.KillSound);
-        //killer.RpcGuardAndKill(target);
         Utils.NotifyRoles(SpecifySeer: target, SpecifyTarget: killer);
 
-        Logger.Info($"{killer.GetNameWithRole().RemoveHtmlTags()} 对玩家 {target.GetNameWithRole().RemoveHtmlTags()} 造成了 {SelfDamage.GetInt()} 点伤害", "Gamer");
+        Logger.Info($"{killer.GetNameWithRole().RemoveHtmlTags()} attacked {target.GetNameWithRole().RemoveHtmlTags()}, did {SelfDamage.GetInt()} damage", "Gamer");
         return false;
     }
 
diff --git a/Roles/Neutral/SchrodingersCat.cs b/Roles/Neutral/SchrodingersCat.cs
index a6c376ad4..8cdb21c2d 100644
--- a/Roles/Neutral/SchrodingersCat.cs
+++ b/Roles/Neutral/SchrodingersCat.cs
@@ -28,6 +28,7 @@
         public override bool OnCheckMurderAsTarget(PlayerControl killer, PlayerControl target)
         {
             var killerRole = killer.GetCustomRole();
+            if (killerRole.IsImpostor()) killerRole = CustomRoles.Refugee;
             if (Options.SingleRoles.Contains(killerRole)) killerRole = CustomRoles.Amnesiac;
 
             target.RpcSetCustomRole(killerRole);
diff --git a/main.cs b/main.cs
index 676d328d3..4b85046e3 100644
--- a/main.cs
+++ b/main.cs
@@ -424,6 +424,7 @@ public class Main : BasePlugin
                 { CustomRoles.HexMaster, "#ff00ff" },
                 { CustomRoles.Wraith, "#4B0082" },
                 { CustomRoles.NSerialKiller, "#233fcc" },
+                { CustomRoles.Chemist, "#4287f5" },
                 { CustomRoles.Samurai, "#73495c" },
                 { CustomRoles.QuizMaster, "#CF2472" },
                 { CustomRoles.Bargainer, "#4f2f36" },
@@ -685,6 +686,7 @@ public enum CustomWinner
     Necromancer = CustomRoles.Necromancer,
     Wraith = CustomRoles.Wraith,
     SerialKiller = CustomRoles.NSerialKiller,
+    Chemist = CustomRoles.Chemist,
     Samurai = CustomRoles.Samurai,
     QuizMaster = CustomRoles.QuizMaster,
     Bargainer = CustomRoles.Bargainer,