Testing DPM on twin striker using all buffs/imagine within 1 minute. Timer starts on first frame of damage. I miscalculated and stopped attacking early at the end. I also didn't wait to use Ignition before the last Drain Spiral. I got pretty lucky crits and big hits here, though 230k should be doable at this point in time.
Skills:
Ignition alpha
Brutal Blow alpha
Burning Rush alpha
Drain Spiral normal
Plugs:
Drain Spiral Damage G2 (3★)
Drain Spiral Damage G1 (5★)
Bravery G3 (5★)
Brutal Blow Damage G2 (5★)
Attack was around 858 I believe