Ragnarok Odyssey Ace has crossovers with a ton of different games like Gravity Rush and Dead or Alive 5: Ultimate. Players can obtain costumes to dress their poring slayer as Ryu Hayabusa and Kasumi from Tecmo Koei’s fighting game.
Both Ryu Hayabusa and Kasumi cards have the Martial Arts teaching skill which increases damage for all attacks and decreases the amount of AP consumed when you use an Ace Skill. Ragnarok Odyssey Ace will also get a couple of tunes from Sengoku Tenkatrigger, a mobile game from Gung Ho Online Entertainment. All of this content is available for free for the PlayStation Vita version. Ragnarok Odyssey Ace is also in development for PlayStation 3. Xseed announced they will bring both games to North America, but have not announced a release date.