Go on BLM/SCH/RDM/BST/PUP/RNG and solo lair reives in Marjami. twice as fast and can still get double cape drops. Each reive should only be taking 5 min to kill, any longer than that and you're doing it wrong.
Weird before they added the capes to wkr I got tons in lairs in ravine. Now a days ravine been horrible but yorcia been great on drops just much more of a pain in the *** to bring melee mules in to fight.