Does Increased Spell Damage Effect Molten Burst?

The skill generated from the Ngahamu Axe?

Molten Burst is a part of Molten Strike,and according to PoE Wiki it has keywords Fire,Attack,Projectile,AoE.
So you can boost your Molten Burst by Elemental Focus,Greater/Lesser Multiple Projectiles or Weapon Elemental Damage supports,but by nothing related to spells.

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It deals Attack Damage, that's why you have PP-Attack-D and Weapon-ED, so no.

Oh okay. Just double checking cause the molten bursts are projectiles and it seems like it could be a spell.

Thanks!

Edit: So I guess any increased spell damage nodes in my tree are worthless for this, right? I'm following Etup's build and was going to route through the tree a bit different and get jewel slots instead

edit: nvm