Board Thread:Suggestions/@comment-26971195-20160206122936/@comment-25114960-20160209142821

"[V] Wrath of the Cosmos - Arcanum empties all his/her Mana and Knowledge. An AoE explosion deals great knockback and stun to all surroudning opponents, along with damage equal to 1/3rd the amount of Mana spent. All affected opponents suffer a 10 second speed and damage debuff of 0.1 per 20 points of Knowledge spent. Wrath of the Cosmos requires at least 50 Mana to use and has a cooldown of 60 seconds."

so I don't know what the max amount for the knowledge bar is but I'm assuming 100

let's say you use the full amount though

100/20 = 5

5 * .01 = .5

That's a .5 debuff to the target's damage and speed for ten solid seconds which is

to put it nicely, intolerable

combine that with the fact it's got high knockback, stun, and AOE and you've got an overpowered ult