POOL PARTY ILLAOI
Illaoi only has 1 skin so I think she's due for a few skins, the first of which being POOL PARTY ILLAOI!!!!
Just imagine it!! Her passive and ult will summon giant water noodles that will bend and smack enemy champions!! It'd be the most amazingly hilarious skin. I can't imagine anyone not wanting this!!!
And instead of holding her idol, maybe it'll be a lifeguard floating ring? So when she uses her E, it'll be her throwing the ring out and then pulling out a float that is a copy of the enemy champion. And when she uses Q or W, it'll just be the usual splash animation for the pool party skins.