"What If" Pentakill skins

What if Yorick and Mordekaiser are always arguing so they break up the band and make a new one but both kept the band name?

So now we have two pentakill band.

Mordekaiser took Sona and karthus

While Yorick took Olaf.

Who would you want to get a pentakill skin?

Maybe something like this? (drums) (bass)

(keys) (guitar) (vocals)