[Prime vs Redacted] Running out of XMP's should *not* switch to ultrastrikes.
Occasionally in prime, if you run out of XMP's while firing, it will switch to using Ultra Strikes.
'Automatic' Selection of weapons should default to left. (Away from viruses & Ultrastrikes) but preferably, always attempt to stick to the same category first.
It's a small tweak, that would prevent wasting Ultra Strikes.