Back to cactuar Island to get all the GFs to learn all their abilities. Thats also where you can farm Spd Ups to increase your Spd stats. Kill cactuars and farm 100 Cactuar Thorns. Refine 100 Cactuar thorns to 1 Hundred Needle through GF Eden's GF Abl Med-RF and refine Hundred Needles to 1 Spd Up through GF Doomtrain's Forbid Med-RF Ability
