@unleash1: The enemy's health doesn't stack if you taunt them.
Does anyone know what the 'Earned' stat mean when you go in the Barracks and check your skills?
For those who are stuck or don't know what to do next after a certain thing, please go to this walkthrough at: http://ayumilove.wordpress.com/2009/04/12/heros-arms-walkthrough-tips-hints-cheat/