User blog comment:SpiritedDreaming/RWBY: Attack on Kevin Tower Defense Game/@comment-27404492-20160922215058/@comment-28288412-20160922215410

We should deal with them only once the taijitu and deathstalkers remain.

All other Grimm have equal or lower health, deal the same amount of damage and also have the ability to spawn more so long as they are alive.