why is the ultimate pet aura a downgrade from unleashed?

[Divinehero]

i upgrade to ultimate and... i lose boss atk and the boss atk proc and... don't get it back till the omega stage which would cost me a fortune

[SilentOne]

Why did you upgraded it when you can see that the next stage is more pvp oriented then?

[Merlin DE]

thats the way you force people to spend money on trov and rng on top of rng on top of rng on ...