User blog comment:YourPrivateNightmare/Expanding Skin Themes/@comment-10768370-20150610171941

I submit:

Pool Party Aatrox: A beach/water themed skin for Aatrox, cause he's badass. I think this has quite potential if you'd manage to make his top half more... human... or at least make sure that it doesn't look hella ugly compared to his sweet trunks.
 * He would go dressed in swimming trunks, he would have an overall lighter skin-colour. He would also wear flippers and his wings would be replaced by towels hanging over his shoulders. He could retain his helmet but the sword should be a surfboard which he's holding by the small fin-like extrusions at the end.
 * His Q could show him diving into water (Think Pool Party Rek'sai Burrow)
 * His E would send out a small wave in a line and would show him dragging his board over the ground.
 * His R would cause water to be drawn from nearby enemies, his towels would start to float behind him and his board grows longer and has different colored stripes on it.

Pyrospirit Nocturne: A fire-themed skin for Nocnoc, I like him. I know that Ravager Nocturne is orange as well but I think the fire theme could be explored further with him. Not that much work tho, probably 975 or something considering it's mostly recolor.
 * His body would became a mass of whirling flames,
 * His Q could send out a fireball shaped like a claw (Who's seen the Ravager's fireclaw from Guardians of the Galaxy?)
 * His W would simply be colored orange.
 * His E would create 2 molten cables between the target and himself, engulfing the target in flames.
 * His R would create a trail of embers behind him.

And last but not least!

Vandal Bard: A badass themed Bard, it would nicely counter his helpful-caretaker spirit :P This might be 1350 or higher, I'm bad with pricings :[
 * He would wear some kind of hockey-mask, a spiked black-coat like most Vandals and instead of a horn a lead pipe with holes in it and maybe spikes on the end.
 * His chimes would look like broken bottles or molotovs, depending on Riot's standards, then his meeps would be grey or black with tiny biker-vests as well and they would cause a tiny fiery explosion.
 * His Q would send out barbed wire or a rope to tie his enemies up.
 * His W would place down a bottle of moonshine / graggy ice that pops up out of the ground when fully charged and blasts apart when stepped on by an enemy.
 * His E would create some kind of sewer-like tunnel and cause allies to leave a tiretrack behind them upon exiting.
 * His R would cause him to throw down some kind of smoke-grenade / molotov cocktail to cloud the place a bit until stasis is over.