BUG: Chaos Innoculation + Purity + Blood Magic

but why, why does it have to round ?
i don't like it :'( , i would like purity + blood magic gem viable for a CI build :'(

why would u use chaos innoculation, blood magic and purity?

why not ?

if i'm going chaos innoculation, i don't use my life, so i would want to have precentage auras on my life instead of mana (i'm not saying blood magic keystone, i ain't crazy, just blood magic support gem)

Blood magic also increases the mana cost of aura gems. Something that would cost 40% of your mana would be multiplied by the blood magic support gem. So you're not losing .4 of your life you are actually losing more. And the reason you can do it is because it's based on percentage not a flat amount.

Mechanics suck sometimes, but that's how it works. Just be glad you weren't a hardcore character trying that out. :P

herp derp