Halo Reach in Video Gaming Posted September 20, 2010 Played through on single player Heroic. The friendly AI was so pants that I started relying on the hologram powerup just to be able to flank enemies. Ground battles were as fun as ever, though they started getting tedious by the end, apart from the tower defense section . For the final railgun section, I kept getting destroyed... I thought I had to perfectly memorize a correct sequence of ships to perfectly shoot. I then tried hiding in a corner until the big ship came in range, quickly getting on the turret, and then took it down in one shot. Might just be me, but the constant switching between first and third person in the cutscenes really undercut the immersion of the CoD-style first person "events."