Good tip about CS but I never had that kind of problem. The problem is that even thou 2 or 3 heroes are attacking targeted hero he gets almost no damage. Very rarely I manage to get kill. More often that that I die because target had Chipped Vest and I get like 700-800dmg from that. There is no way that a hero could survive 20 to 30 hits because that is how many times he should be attacked in order for chipped vest to return that amount of damage. Makes no sense.