Tri Rag

Description
Fire a 40 damage shot. Gain 1 Trinity, if Trinity is full, cast Ragnarok.

Strategy and Synergy
Works very well with, especially on mobile enemies such as bosses. Also highly effective with effects, from spells like.

and are good options. While looks appealing, the sword hits before the projectile, so the upgrade essentially makes the projectile do 60 damage when you land both hits.