As you know, BØb, in our current era all mechanical parts are interchangeable! This is why we call them Anonymous Mechanoid Nanite Units, or “AMMO.”
Scoring hits on enemy combatants will disrupt their nanite field integrity, dropping AMMOs you can use to replenish your own field or power your weapon. Speaking of weapons, recent supply drops have conveniently scattered everything from microblasters to MegaTrank 5000s over the field of combat, with the most powerful items naturally landing on high, difficult-to-reach platforms!
Standard military procedure to reach these items involves jumping, just as you detonate an explosion directly beneath yourself.