Well Roger had his orders and he had no reason to disobey them. Wait for the Cruxi to converge in the center and then flank right to form a pincer. Simple enough, the issue right now was getting the bastards to actually converge so he could get into a flanking position in the first place. There was really only a single Cruxi squad blocking a way in from the right, but he couldn't get within range to attack them without barging right into the open, presumably to a very laser-filled death. On top of that, the whole "regenerating destroyed machines" thing that stubby asshole did only made things more bothersome.

For the time being it would probably be best to simply reposition. Roger positioned Yeager right by Eiswolf. Still just out of range, but he'd be able to easily move in and out of range of medium weapons, which would probably reduce the likelihood of being made an obvious target like Black Star. Snipers were a different matter, but that's why he had teammates, like the Sniper to his left. Not a lot for the pilot to do at the moment, but sometimes the best solution was simply to not directly take action.

tl;dr: Move G9->I8