Thread:DinoKev/@comment-5196262-20120619081107/@comment-5012038-20120619092446

Every boss is weak against certain type of zombie, and it is different for every event. So far the pattern of zombies the bosses are weak against since the first event till now is red→green→yellow→red so i think the next event is very likely to be green.

Yes you'll get certain bonus for using certain types of cards but i don't think the increase in damage is significant so it's best to just work with your best cards and try to get the nemesis card of the next event when it's out.