This is for anyone playing this game on hard difficulty.
This is for anyone playing this game on hard difficulty and can't get passed the neurotoxin part. The reason is the trigger_hurt makes the player take more damage depending on the difficulty. So I made a little addon that will fix this if you really want to play on hard difficulty you will need to download hard_difficulty_map_fix and replace the map file. Sorry there's no other way. It will also effect how normal&easy is played. Normal&easy backup is also included in this addon.