New event ideas ultilizing skins

Assault on the City gates! Mecha vs Super Galaxy/Star Guardian

Elise (Super Galaxy) has taken control of the powerful mechas that once were created to defend and are now using them to destroy everything in her path! And with the unstoppable Blitzcrank (Lancer Rogue) on her side, her power has become unfathomable! Unable to simply defeat her horde of powerful minions alone, the Stars and the Galaxies must align their forces to defeat this foe and protect this great city from destruction!

Blood on the Jade Mountain Warring Kingdoms vs Blood Moon

The curse of the blood moon is weakened by the mystical jade dragon that stands in the middle of the kingdom! Followers of the demonic moon have come seeking to destroy it so that their evil can thrive! It's protector Wukong (Jade Dragon) needs the kingdom's finest warriors to aid in it's protection. Fend off the horde of evil until the blood moon's curse vanishes.

Inferiority: Battle of Technology Project vs Battlecast

Bah! Pathetic! They said their technology is far superior to my designs! We shall show them who truly is superior! Crush their inferior designs with your formidable might my minions! I, Viktor (Creator), will lead you on this onslaught. Leave nothing left. Crush them all!

De-Rez! Arcade vs Project

Pixels, bright colors, tech-lights, neon, sweet futuristic awesomeness. It's a battle of Project vs Arcade.... yeah I can't think of anything clever with this one...