I like the concept, and how the skills are more about pulling enemies towards you rather than moving yourself to them. I'd say, however, move Blink to lvl 50 (as that looks like the Tank Invuln skill) and either Warpstep lower (Like Shukuchi), or learn both skills at the same level (Like En Avant and Aetherial Manipulation).

Also, Kuja's playstyle was my favorite in OG Dissidia and 012