If you switch teams, undead's ability procs and it can potentially kill the entire team.
hahaha thats a win for a fail :P
but btw, the scourge's bomb does low damage on lv 3 of its ultimate, it starts doing damage at 4+)
thats why i was complaining before that it wasnt doing damage even if someoen is close enough to knife me. apparently i thought that lv 3 was enough, like other classes...
so discard my comment above about it not doing damage;P i got KOed at least 5 times in a row after having 125 HP and Armor before killing maynard -.- and bigdumbanimal :S