What if there is a Giant , Slime or other things else , people will helping killing it , I think it's necessary thoIn my opinion this isn't necessary,you only need build towers, send troops and sometimes you need to kill troops.
GG. Now I know how to be a top player :PLeach tower can do half hp bar on a giant. And necromancer with freeze potion will do a lot of damage.
Hahahah ;-) One of the few tricksGG. Now I know how to be a top player :p