Nerf Tyrnamere's Ult

Tyrn's ult is broken as hell. you have no idea how annoying it for him to activate his ult, dive your turret, and kill you then run away before his 5 seconds are up. or having your entire team trying to gang rape him all while he destroys your team cause he cannot die at all. not to mention him triggering his ult to be unkillable then using a shit ton of lifesteal to heal back up to full or near full. nerf his ult to make it so only True Damage can kill him. after all, Undying doesn't stop the spawn turret which is full true damage.