Isn't a Yuyuko Kirby rather redundant?

No
Yuyukirby can Inhale enemies... and keeps inhaling. Pulling in everything on the stage. Food, Normal enemies, Big Enemies, Allies, Bosses, and Even MetaKnight's "Halberd".

It's like Crash, but eats everything, everywhere. Especially Mystia.

Yuyirby, Eater of Worlds.

kow said:
No
Yuyukirby can Inhale enemies... and keeps inhaling. Pulling in everything on the stage. Food, Normal enemies, Big Enemies, Allies, Bosses, and Even MetaKnight's "Halberd".

It's like Crash, but eats everything, everywhere. Especially Mystia.

In other words, redundant.

kow said:

It's like Crash, but eats everything, everywhere. Especially Mystia.

That's more like cook.

So this is Hypernova Kirby's true form.