This is a list of each of Yuffie'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: GREASED LIGHTNING

Yuffie slashes once with her weapon, causing no damage. A second slash mark then appears and her opponent is hit for physical damage.

B1/2: CLEAR TRANQUIL

Globes of water surround Yuffie and her companions. When they pop open, each character regains some HP.

B2/1: LANDSCAPER

Yuffie hits the ground and a line of blast waves heads towards her enemy. The ground buckles, then explodes, inflicting earth damage.

B2/2: BLOODFEST

The screen turns red and Yuffie hits all enemies with her weapon 10 times for physical damage.

B3/1: GAUNTLET

Yuffie creates a blue light beneath all her opponents. A column of blue light bursts upward, hitting every one for special dmaage.

B3/2: DOOM OF THE LIVING

The screen turns blue as Yuffie leaps from enemy to enemy, striking for a total of 15 hits. With each hit, purple light flashes from her weapon.

B4/1: ALL CREATION

Yuffie creates a swirling circular mass of red, purple, and white light. Out of it fires a large beam of white light that damages all enemies for special damage.