Talk:Odyn's Veil/@comment-210.1.207.212-20111001180906

Might get something wrong, but here goes: let MR be your magic resistance after opponent's mpen modification, then %EHP vs magic damage = MR+100

you take 90% magic damage with odyn's veil(OV), so %EHP vs magic damage with OV = (MR+100)*10/9

subtract original %EHP vs magic damage to see what OV gives: (MR+100)*10/9 -(100+MR) =MR/9 + 11.11

meaning OV's passive scales up your MR(after mpen) by 1/9, or 11.11%, then adds another flat 11.11 MR