Dancer/war?

Will this combo be ok until i get utsumi for ninja? im soloing

you should be ok as long as you know how to utilize your dances and can get regen from books when ur out fighting.

Please note that Saber Dance doesn't stack with /WAR DA trait.
(unless they changed things recently, but I doubt it)

This isn't really relevant to you, but DNC/WAR is pretty much the only viable sub for DNC in high-defense content such as Voidwatch.