a teal flash when picking up the teal capsule things (Shield pickups?) would be nice, maybe a SFX too.
itd be cool if holding down shift would take a sec then transform you to unable to strafe but move much faster tank tread / road wheels mode, where A/S turns in left/right instead of strafe, and your mouse is full independant turrent control, then let go of shift and it slows down in a sec then returns to walk mode, I feel like that would add to the tactical nuance and allow faster travel