It says 45% when skilled up to the max, but it heals my Lushen at about only 2.5k at 12639 HP, which is supposed to heal 5688
15 x 30% = 4,5
15 + 4,5 = 19,5% Heal
all the skillups work like this
Okay… that’s good to know.
Yea, sadly its not additive but multiplicative. 15% base x (1+X amount)
ex. 15 (base) x (1+10%) = 16.5%