Jenny: If u have chosen Jenny, then in battles 1-5, evolve/change into a beast as soon as possible. Once in beast mode, use 'Complete Disorder'
(circle x 5 times) which will lower your opponents life a great deal.
She will throw your opponent in to the wall after kicking him/her up into the air. If that doesnt work (2/10 it will not) get as close to your opponent as you can without them attacking you, then use your finishing move, by pressing L1. This will finish your opponent off in no time...
Secondly, for battles 6-10, try to use Jenny's Step Slap to get your beast power bar as full as you can, and then transform right next to your opponent and he/her will go flying across the battle area. Then once transformed, get your opponents life as low as you can. But when your beast power bar is very low, go in to your opponent and use special finisher, the "Sky High Tempest". Now once against Gado, GO FULL OUT MENTAL!!!!
Bakuryu: If you decided to go with Bakuryu, he is a bit more harder to or control, for battles 1-3, you can usually just fight normally as Bakuryu is very, very, very strong in beast mode. For battles 4-7, you will have to use a strategy... 1) When in human mode, use Spiral Shadow Blade maybe 3-4 times (square x 4 times,right, and square. When you feel that you are losing, then transform into the mole, now lets start kicking ther butts. Quickly, use poisonous claw machine gun to lower their life, then once in close, use L1 (or Double Inferno Hell) to knock them out of there.
For battles 8-10, use the same tactics, but if your opponent is still alive after the L1 attack then just use Consecutive Sword Drop Blade Kick to finish them off.
NOW SIT BACK AND WATCH THE ENDING SCENE!!!!!