While farming my 5x int nuker, I relized I had some questions about this build at later/higher levels. (My skills are all 43

) Only those with experience or adequate knowledge answer please
1. How are they jobbing? I plan to be a hunter/thief and would like to know how they hold up/succesfullness.
2. In pvp? I know from my experience that I am only powerful 0-2 gapped, but can they dominate with right combos once farmed?
3. Is it better to grind spear nukers in caves or Talakaman at 60+?
4. At 90 cap, do you still think we will be powerful?
5. Is farming nukers at higher lvls still easy?
6. Just did sp calc and need 70k sp to get fire/light/hesukal to 60, then 9 gap at nachals for enough to get skills to 71, good plan?
Thank you for your help!