SD Gundam Force

Repeatedly press B to slash an enemy. At level 5, the slashes are faster. At level 9, the slashes are even faster. Use this if you want to make a combo.

If you slash an enemy and get a 50 hits or more, your Soul Drive (the level indicator) will stop until you stop the combo. After you stop the combo, the Soul Drive will go up considerable. For example, if you make 498 hits and are at level 6, you will see your Soul Drive go up to level 8.

Hold Down to use shield and press B to fire his gun. You can also double jump with him. At level 5, his gun gets a bigger projectile and his punches become stronger. At level 9, his gun and fists are very powerful.

If you are having trouble defeating Bosses, use Zero The Winged Knight, or the blue character that flies all the time. Hold B to charge then hold Down and release B. Repeat this and you will defeat the Boss a lot faster, if you are level 9.

Notice the sphere like object at the top right corner. While you are fighting, it grows. Here are the changes:

Level 1: Nothing
Level 5: Improves attacks
Level 9: Killer level (otherwise hyper)