Mordekaiser Ultimate Skin

So.. this is just an idea, obviously, but it's one that I think would be FANTASTIC if Riot Games and Blizzard could cooperate. As a throwback to when a lot of League's skins were references (Toxic Mundo = Hulk, King Rammus = Bowser, etc), obviously Mordekaiser was a HUGE reference to the Lich King. His ultimate curses the opponent and resurrects them as a minion under his control if they die (like Frostmourne harvests the soul), a great and powerful warrior clad in full heavy metal armor, a deep booming voice...

My suggestion is Lich King Mordekaiser. You put him in the Lich King armor, you give him Frostmourne, you revamp his animations so he's attacking as if using a sword and not a giant mace. You give him really deep, harrowing quotes about ice and possibly Freljord instead of the Shivering Isles. You've done more for a champion's animations for less cost - Look at Talon's Sword skin, he swings and stabs with his sword instead of jerking his arm around. I think it'd be an awesome addition to League of Legends, and a great sign of cooperation between game studios, if Blizzard agrees. Perhaps a trade between them, Genji gets a Yasuo skin, or Reinhardt gets a Braum skin, in exchange. I really feel like Mordekaiser deserves something this awesome to make up for all the... well, neglect and bugs and garbage he's gotten over the years.