Along with new color schemes, stages, bug fixes and the additions assist characters Expelled from Paradise's Angela Balzac and Yuki Takeya from moe zombie apocalypse manga School-Live! aka Gakkou Gurashi!, the long awaited King of Knights is coming to Examu (Arcana Heart) developed crossover fighting game Nitroplus Blasters: Infinite Heroines Duel! The Fate/zero version of Saber makes her debut as a playable main character in the game with the arcade version's July 2nd update.
Nitroplus Blasterz will support online play and cross-platform multiplayer on PlayStation 3 and PlayStation 4, and will also have additional scenarios. XSEED Games has the North American launch set for winter.
They've also just posted their E3 trailer