I don't really know how to write Lua scripts, so I just copied those codes from here.BulldozerRush And only do a little modify.

This mod will replace all assault units with Tazer. You must be the HOST to active this mod.

It allows you to play with amount of tasers in a normal lobby and it dosen't disable your achievements.

Note: I didn't and can't fix any bug of the original mod. So this mod may not work at some maps, such as MurkeyWater contracts. And it may crash the game in some situations and conflict with other mods. Be prepared.

2020.10.01 Update: Now the mod can work at Murky contracts.