Ivern Ult After Death

Why the fuck is Ivern the only champion with ability AI dying when he dies, why the fuck does ult actually GET A BUFF AND TARGETS SOMEBODY, ult AND his fucking ghouls stay to kill you, ult stays and targets what it originally targetted, turrets can still one shot you after he fucking dies, plants don't die. Deadass Ivern doesn't even do damage to compete with everybody else, his ult is a massive part of his kit and the mechanic where it fucking dies with him is incredibly out-dated compared to the other champions. Fuck that, Annie, Hieimerdinger, Zyra, and Yorick have enough damage that they shouldn't have that shit if Ivern doesn't.