Combination Arts are learned randomly. However there are a number of necessary conditions that must first be fulfilled. First, the characters that take part in the combination must be in the same hex. Next, sufficient FP to perform the art must also be available. Additionally, the characters cannot be under the influence of a negative status effect.

Single Character (25 FP or 1 Bar)

Mystic: Jude
Material: Yulie
Jump: Arnaud
Intrude: Raquel
Dual Character (50 FP or 2 Bars)

Rousing Strike: Jude, Yulie
Blade Driver: Jude, Arnaud
Dual Brand: Jude, Raquel
Sorcery Grenade: Yulie, Arnaud
Mind Recovery: Yulie, Raquel
Genocide: Arnaud, Raquel
Triple Character (75 FP or 3 Bars)

Magus Canon: Jude, Yulie, Raquel
Cyclone Wheel: Jude, Yulie, Raquel
Riot Fencer: Jude, Arnaud, Raquel
Retreat Wave: Yulie, Arnaud, Raquel
Quadruple Character (100 FP or Full Bar)
Hi: Material: All four characters
Arc Impulse: All four characters