Talk:Equinox/@comment-17706975-20161202030905/@comment-220.240.6.191-20161204105418

Maim accumulates  50% / 55% / 60% / 75%  of the maximum shields and health of each enemy killed within the aura as    Slash  damage. Upon deactivating Maim, all stored damage is released in a violent burst that affects all enemies within range.

It's written right there. Corpus and Infested will be easy to guess (2-3 kills) but with grineer some of their units have x10 eHP of the other units because of armour, so it's impossible to guess since a 100k burst which would kill a lancer 50 times over would likly only take half a gunners halth down.