u/FiestaRuless

"Casting your ultimate ability creates an aura with a radius of 500 units around you for 2 seconds, during which you also gain 40% damage reduction. After the duration, you taunt all enemies within the aura for 2 seconds (30 second cooldown). Additionally, gain 30 ultimate haste."

Goes off when your ultimate runs out and goes on cd. Aka when you're back to small sword.
Absolutely useless..