help with Ep3

star wars epsiode 3 the game for xbox, the health in the multiplayer, my characters i have all, their life is oonly 4 bars ,how can i increase it? and and the bonus missions how can i beat them some not all thier too hard

Put it on easy mode. If it already is, then you're hopeless.

no i beat everything except that stupid greviou sbodaygaurd mission everything on normal but y are the life in multiplayer so low?
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i beat it on hard

i found that game very poo ... i was really disapointed when i bought that game