Renzokuken is easy enough to explain because Squall’s Limit Break uses the same functionality that his regular attack does. Just hit the button when the yellow lines reach the rectangle on the left side of the status bar. Through this method, Squall will attack enemies between 4 to 8 times.

Following Renzokuken, Squall will follow up with a finisher. The starting finisher is called Rough Divide. Squall learns a new finisher each time his weapon is upgraded as noted below. Obviously you will want to work towards obtaining Squall’s best weapon, Lionheart, as quickly as possible for both the increased damage and best Limit Break in the game.

You can obtain Lionheart as soon as you have completed the Tomb of the Unknown King.

List of finishers:

Blue Magic Items

Weapon	Finisher Learned	Effect
Revolver (Starting Weapon)	Rough Divide	Single enemy attack.
Shear Trigger	Fated Circle	Multiple enemy attack.
Flame Saber / Punishment	Blasting Zone	Multiple enemy attack.
Lionheart	Lionheart	Multiple attacks on multiple enemies. (Very similar to Omni-Slash in Final Fantasy VII)