Koko Gaap help

I Already have one koko gaap, and tried experimenting with it on my own first, however i got a second one from a cube, and i was wanting some advice on how to customize it, what stats are most important for the little chibi ect. I may not be the biggest fan of chibi's but even I must admit they have their uses.

hp/wlk/fly because you will be item farming or healing/making ammo circles all the time.

thanks