Patches #3 and #4 have been released for the Rogue Battalion Demo. These are mostly some optimizations for the game's CPU demand but have some other changes that have been requested.
First, the medal cap has been increased from 500 to 2000. This allows players to activate all of the upgrades in the demo's progression menu at once.
Second, the strafing run now does damage in a small area on bullet impact so it's possible to hit infantry with it. It's still difficult to hit them, but possible.