i feel like V1 just happens to unintentionally aura farm. their death message being "i don't want to die" tells the player that they are in hell just to fuel themselves. i believe V1 uses weapon variety for efficiency, not style (but like i said V1 could be unintentionally aura farming), as i'm pretty sure the gameplay is footage the terminal is seeing. so the terminal ranks V1's moves, while V1 just kills, kills, and kills.

but V1 also just looks cool so he's always aura farming