Thf SJ is very good for normal Melee Jobs, and one of the must for War, as war have Provoke themselves (most melee need provoke in a balance Party)
BUT, sneak/trick does not work on ranged attack, -> useless for Rng.... it is only for $ and material gather in my opinion.
Rng, go for RNG/WAR (damage damage damage) or Rng/nin (2 +ranged acc. knifes, and self blink) ^^
waiting for : Wind M8-1 Sando M6-1 SandoM6-1 ZM5
Rng63 War61 Thf30 Nin29