I just finished soloing the Magic Slaughter at OP 10 and was surprised.
I wanted an OP 10 Magic Missile and maybe an Ogre if I got real lucky.
What I discovered is that Two Slag Shielded Turrets on Axton holding the steps choke points REALLY help that fight for a Commando. Course I paid the Protection/Ammo/Damage shrines CONSTANTLY…and ran around like a crazy man…but I got er done! Took three tries.
Got an OP 10 Magic Missile first run even though I died. Fire Storm 2nd run even though I died.
Won the 3rd run and got this baby!