This is a list of each of Red XIII's Limit Breaks, it's effect, and a brief description. The letters and numbers mean the Break Level and which one it is (i.e. B3/1 is Level 3, 1st Break):

B1/1: SLED FANG

Swirls of blue energy surround Red 13, who tackles his opponent for physical damage.

B1/2: LUNATIC HIGH

Sheets of yellow vapor shoot up from around Red 13 and his companions. It has the same affect as 'Haste'. Each ally is also 'powered up' (?).

B2/1: BLOOD FANG

Swirls of energy surround Red 13, who tackles his opponent. In addition to striking for physical damage, Red is healed for a small amount of HP and also gains back some MP as well.

B2/2: STARDUST RAY

A field of stars replaces the background. Red 13 howls and a shower of blue lights rain down on all opponents striking twelve times.

B3/1: HOWLING MOON

A full moon appears, making Red 13 leap up and howl at it. He is affected by Berserk and Haste at the same time.

B3/2: EARTH RAVE

Red 13 attacks the enemy with jumping bites and claw scratches. Each time he attacks, balls of fire burst forth and shower over the enemy. This attack hits five times for physical and fire damage.

B4/1: COSMO MEMORY

Red 13 summons a flare into which a field of stars and balls of fire are absorbed. The flare then explodes in a ray of Fire followed by an explosion that hits all foes for fire damage.