Aatrox Passive VS Renekton Ult or Nasus Or Voli Passive

I mean, Aatrox dies and comes back to life with not that much health....but those other champs mentioned in the title get to stay alive, deal magic damage and instantly gain bonus health, which is a much better deal. Voli gets to live and stay in the fight or run while his passive is working. Aatrox just sits there and comes back to life with no attack speed and then dies.

Honestly just get rid of the passive and buff him and his ult or make his passive not usually worthless. I would much rather have a voli passive on Aatrox, or no revive passive and ult that is actually strong