Assembly-csharp-v2.rar -

Adding custom timers, UI elements, or new mechanics to existing games.

your original file located in the game's _Data/Managed/ folder. Assembly-CSharp-v2.rar

the new Assembly-CSharp.dll from the .rar archive. Adding custom timers, UI elements, or new mechanics

the original file with the modded version in the same directory. Adding custom timers