In FF VIII I want some more Ultima magic for Junctions but I've already killed Ultima Weapon. I know he (and Omega Weapon) are great places to Draw Ultima from, but neither is readily available. I'm on Disc 3 with the Ragnork, most Subquests completed. Pretty sure I've claimed all the one-shot Ultima draw points.
Where else can I farm Ultima with the least pain? I know there are Draw points on the Islands closest to Heaven and Hell but that's all I can think of.