Leviathan is an ornn item in League of Legends. Leviathan costs 3200 gold and grants 1050 Health, 300% Base Health Regen, 25 Ability Haste and a Unique Passive (Colossal Consumption).
+300% Base Health Regen
+25 Ability Haste
Unique - Colossal Consumption: Charge up a powerful attack against a champion over 3s while within 700 range of them. The charged attack deals 125 + <scalehealth>6%<scalehealth> of your max Health as bonus physical damage, and grants you 10% of that amount as permanent max Health. (30s) cooldown per target.
Mythic Passive: Grants all other Legendary items 1% Increased Health & 6% Champion Size.
Limited to 1 Mythic item.