Sion's W Passive should resemble his lore as an undead who feels no pain more so then it is now
RIOT; what do you think about this:
This is something that I think resemble his lore perfectly....
PASSIVE REMOVED FROM Soul Furnace and added to Glory In Death as an additional passive : Sion permanently gains 12 bonus health whenever he kills an enemy, increased to 45 bonus health against large enemies and enemy champion takedowns or assists. Additionally, as a drawback, 50% of any non % damage Sion takes is dealt as True damage to him over 3 seconds instead.