files I added as reference:
Il2CppInterop.Runtime.dll
UnityEngine.dll
UnityEngine.CoreModule.dll
BepInEx.Core.dll
UnityEngine.UI.dll
UnityEngine.PhysicsModule.dll
Unity.TextMeshPro.dll
Il2Cppmscorlib.dll
UnityEngine.IMGUIModule.dll
Assembly-CSharp.dll
BepInEx.Unity.IL2CPP.dll
0Harmony.dll
TextRenderingModule.dll