User blog comment:Dengarde/Dear Hella Copter achievment.../@comment-3200944-20100711143946

Hella Copter was one of the EASIER achievements for me. The RMB sucks for it since the bullets take a while to reach their target. What I did was I stood on top of the picnic shelter (the helicopter has a hard time hitting you when you're up there) and I took a shotgun for it's large spread and blasted it everytime it flew over me. It only took two shotgun shots.