Decision answer
POE2 Sorceress Arc Build is for players deciding whether Arc should be their main skill direction. Keep the first version narrow: one main skill, two support tools, and clear defensive priorities before chasing endgame scaling.
Leveling plan
- Use Arc as the main identity before adding extra damage packages.
- Add Orb of Storms when clear, control, or boss pressure starts to fall behind.
- Upgrade defenses whenever deaths cost more time than low damage does.