Talk:Overheal/@comment-33609322-20171110045436/@comment-3974211-20171207064959

Potions give you health regeneration. Anything that increases your health regeneration statistic is not tracked by Overheal.

Soraka's heal-over-time from her Q, on the other hand, can over-heal you. I actually can't think of any other heal-over-times. (Mundo's ult gives him health regen, before anyone asks.)