Capcom, Cavia and Fate/stay night

Something that got lost in all of the Resident Evil announcements is Cavia’s upcoming PSP fighting game based on the Fate/stay night anime series. Not much is known about the game, except Cavia chose to go with 3D graphics and super deformed characters instead of making a Guilty Gear clone with the original art. Cavia hasn’t had much experience in the fighting genre, they usually make 3D beat ‘em ups like Beat Down Fists of Vengeance (Capcom and Cavia’s last project) and the Ghost in the Shell games. This is going to be a first for Cavia as a studio unless you count the Wii boxing game Hajime no Ippo Revolution. I wonder what kind of fighting system they are going to dream up.