There seems to be a recent addition of a heart lamp and a campfire to /warp duke.
With all useful buffs applied, my buff hotbar is almost full with 2 remaining slots left.
Combine this with the Feral Bite debuff from Duke, frozen shield buff, pogo stick/pillion, potion sickness, etc. ; you get a constant removal of potion buffs during the fight. These station buffs make it even less manageable to keep your buffs intact, and they aren’t of real use as they are limited to the spawn area anyways.