Talk:Athene's Unholy Grail/@comment-98.67.176.131-20120523171700/@comment-67.87.41.80-20120523235020

Not exactly - the most it can increase your mana regen by is 100% - if you have 0 mana. This item can effectively double your mana regen, but in many cases that still won't be enough to counteract the mana drained from such an ability.