By: Addison Wylie The bass was booming with each explosion, the walls shook with every bullet fired, yet my ears weren’t ringing during my screening of G.I. Joe: Retaliation. On the other hand, my head was throbbing from trying to keep up with the sequel’s needlessly convoluted screenplay. Rhett Reece and Paul Wernick have joined forces to make a simple enough concept as untraceable as Roadblock’s small troupe of Joe’s. Dwayne Johnson plays Roadblock while…