Talk:Xerath/@comment-86.49.42.183-20110929091126/@comment-1663285-20110929134425

They replaced his old passive because they decided it was too hard to manage as an increasing resource cost (Imagine the laning phase on something like that...ugh). And when I said people won't put a thought into getting MR, I stand by that, a LOT of people don't counter-build or even get true survival items on casters because they figure glass cannon is more rewarding. Also if I'm not mistaken most mages have flat MR that doesn't scale with level, meaning he's still "intentionally" weak to AP casters....well that and 90% of the time casters get massive spell penetration that can negate a lot of MR regardless.