Lightning Spear Spell Hybrid

This build utilizes spirit stacking and spell damage stacking, transforming the damage into attack damage via Crown of Eyes for extra Lightning Spear damage. But since Lightning Spear is kind of shit, I'm also using Cast on Critical to boost the clear via Arc instead. And since we have this interaction of gaining both damage for Arc and our spear skills at once, we can utilize some lovely interactions for both clear and single target.

For bossing, we instead use Glacial Lance as this skill is beyond bonkers for single target when paired with frenzy charges.

Mapping/clear: Press Lightning Spear

Bossing: Use Sniper's Mark and then press Glacial Lance until he's dead. I usually remove Resonance when doing pinnacle boss farming, as it's easier to nuke the boss down when we can generate frenzy charges.

Crown of Eyes allows us to double dip from spell damage, both boosting our spear skills and our Cast on Critical arc damage. And since Arc, Lightning Spear and Glacial Lance are all projectiles, we can boost all of them at once.

We gain a lot of extra damage from spirit stacking via this interaction, as Threaded Light allows us to gain spell damage from spirit. The same is true for rage stacking, as we can use Mystical Rage and Berserk to benefit both our attack damage and spell damage.