Use a Swift Action to add your Int bonus to attack rolls. Use this against bosses.
Since the Sword Saint has fewer spell slots, focus on self-buffs and "touch" delivery: Shocking Grasp Mirror Image (Level 2). Displacement Greater Invisibility pathfinder kingmaker magus sword saint guide
: Allows you to maximize weapon damage or increase critical multiplier by spending Arcane Pool points. Use a Swift Action to add your Int bonus to attack rolls
— Your friendly neighborhood Pathfinder nerd and Bane Blade .
You now have Greater Invisibility , Dimension Door , and Bane Blade .