Talk:VPBE/@comment-25011289-20141020210423/@comment-5096760-20141021101411

Riot stated somewhere that they intend to readjust base/perlevel regen of all champions to compensate for the shift to % increases.

So for example Riven will likely have her health regen changed from 2.5 (+0.5) to something like 5 (+0.75), the same will be done for mana regen so as not to indirectly buff manaless/energy champions