If you're going to favor rage, get more physical skills (at least until we get that weird 70-30 physical-magic damage patch).
Here's what I would do:
Lunia Skill Calculator(JP)
Changes:
-Removed rb nado: The launch on that thing is ANNOYING AS HELL on comboables, but I guess if you keep its usage to non-comboables, it's still useful.
-Maxed voke: It's voke...
-1 counter, 1 blow: More survivability
-1 kick: combos etc.
-Maxed IMS, FDS: Could choose other things to max depending on your preference, but make sure they're physical to capitalize on rage.