User blog comment:RoznosicielCiast/Darius is NOT the most powerful champion in League. Which champs are stronger than him in your opinion?/@comment-76.93.211.214-20130123023852

When you put it that way, Mundo and Warwick.

Mundo: Cleaver that deals a full 25% of health as magic damage. Sure, it doesn't scale, but an Abyssal Scepter aura from the team makes up for that. Not to mention the insane slow. Also, an ultimate that heals for 72% of his health (with Spirit Visage bonus)? Just build Warmogs stack, Spirit Visage, and one armor item (Sunfire Cape is especially strong), and Mundo is practically invincible in the late/endgame.

Warwick: Stacking heals per basic attack. Ridiculous 1.0 AP scaling on percent-of-health damage that heals for 80%, meaning a potentially multi-hundred HP heal. 80% attack speed aura that is 40% for the team (AD carry boost, anyone?). 4700 range reveal for ANY CHAMP under 50% health (basically impossible to counter except for Mundo with ultimate) that gives bonus movement speed = epic chase power. A 5-hit healing and suppression ultimate with a relatively short cooldown rounds off this INCREDIBLY overpowered champion (in my opinion).