GRRRRRR. I SCREWED UP IN MY TITLE. Missing an "are" after who... T_T Editing it doesn't seem to save it... BUT ANYWAY:
So since Steel Legion Skins are for champions who are from Demacia/Piltover, and Bioforge for Noxus/Zaun and it seems we'll see more of these skins in the future...I'll make a list of eligible champions and we can discuss which one we'd want to see the most! List made from what the wikia says about those belonging to each area.
Soooooo... :
STEEL LEGION:
Piltover:
Caitlyn, the Sheriff of Piltover (Do want.)
Corki, the Daring Bombardier
Ezreal, the Prodigal Explorer
Heimerdinger, the Revered Inventor
Jayce, the Defender of Tomorrow (Sounds like SL Jayce would fit right in! WANT. Although some would say his Fullmetal skin is enough)
Orianna Reveck, the Lady of Clockwork
Vi, the Piltover Enforcer (I APPROVE)
Ziggs, the Hexplosives Expert
Demacia:
Fiora, the Grand Duelist
Galio, the Sentinel's Sorrow
Jarvan, the Exemplar of Demacia
Poppy, the Iron Ambassador
Shyvana, the Half-Dragon
Sona, the Maven of the Strings
Vayne, the Night Hunter
Xin Zhao, the Seneschal of Demacia
BIOFORGE:
Noxus:
Cassiopeia, the Serpent's Embrace
Draven, the Glorious Executioner
Katarina, the Sinister Blade
LeBlanc, the Deceiver
Morgana, the Fallen Angel
Sion, the Undead Champion
Swain, the Master Tactician
Talon, the Blade's Shadow
Urgot, the Headsman's Pride
Vladimir, the Crimson Reaper (BiobloodForge?)
Zaun:
Warwick, the Blood Hunter
Twitch, the Plague Rat
Viktor, the Machine Herald
Dr. Mundo, the Madman of Zaun (Would be cool)
Singed, the Mad Chemist (Could see this working) EDIT: (Some would say his Augmented Skin is already Bioforgey enough, so I'll leave that up in the air :P)
EDIT: Made a Poll too: If you post here, come and tick some boxes on this poll - http://na.leagueoflegends.com/board/....php?t=3080154
I'm too lazy to copy paste my reason for not adding Janna and as to why Morgana is on the poll. If you want to find out, go follow the link above to my poll. :P