Do you use the loot cave on keppler? Takes no time at all to farm out tonnes of gear. You'll get it at T5 too since you're over 450 as long as you buy the upgrades from caldera. You cam even focus farm specific armour

Ive been doing sessions and can only do it so much. I’ve gotten 2 pieces. It’s still absolutely awful. I’ll get the stats I want and the tuning is never right.

It is difficult to get the perfect roll, but it drops like candy

Is there a spot where the spawns are better/faster?

Yes. drop under the stairs where you spawn in caldera, then matter spark through the portal directly under the stairs, then follow the path along until you see the vex fighting the fallen. That's the spot. When you clear out that room, you can go to the left of where you come in, clear out two small waves that spawn then return to the other room and the vex and fallen would have spawned back in. Then just rinse and repeat between the two rooms. You'll get a drop every few minutes.

Alright thanks.

They were only dropping at 200 (assume that will be 300 now?) But they will be T5 if you've bought the two upgrades from the kiosk at the caldera spawn. I imagine you have already, but make sure you set world tier to mythic