Nova verzija Lifetap je užasno zabagovana kad je predstavljena na PTR serverima. Blizzard je zbog toga napravio par tema kako ovaj skill treba da funkcioniše u 2.4.

Yes there is a bug with lifetap only returning mana based on your current mana instead of your maximum mana. This is being worked on. (Source)

Improved Life Tap will work the same as it always has. You get 20% more mana with the talent than you get without it. So, with 0 points in the talent, you get 15% of your max mana. With one point, you get 16.5%. With 2 points, you get 18%.

The amount of health lost when tapping does not change. (Source)