how do i use environmental attacks?

#1ProdigySkillPosted 4/19/2013 2:06:28 PM
[topic]
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http://prodigyskill.deviantart.com/
#2PingupolPosted 4/19/2013 2:08:06 PM
RB
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Every game has flaws. Except pacman. Pacman has no flaws.
#3WestSdeNleVrusPosted 4/19/2013 2:08:12 PM
Press RB when the button prompt pops up next to your health bar....or alternatively do the tutorial....