1540 Surge Deathblade
1590 Arcana
My Gear - https://imgur.com/a/hPrX9zl

Faster run if:
Was using entropy should've used salvation for atk speed (~same dps)
No upper slash or twin shadows gems equipped
Scuffed engravings cause no spec/exp grudge/vital neck in market Deadge

If you are struggling on stagger and good on dps just swap your accessories with any expertise accessory just making sure you keep atleast 1 lvl of surge for resetting your skills