More spells:

Jittering Jig - Increases physical damage dealt by 30% for 30 seconds.
Source: Spriggan

Admonishment - Deals unaspected damage with potency 150 to all targets in a line in front of you.
Additional effect: Can be cast a second time to deal unaspected damage with potency 150 to targets in three lines in front of you.
Cooldown: 60s
Source: Midgardsormr

Matra Magic - Deals unaspected damage to target and all enemies nearby it with a potency of 310 for the first enemy, 30% less for the second, 60% less for the third, and 70% less for all remaining enemies. Shares a reuse timer with Mountain Buster and Shock Strike.
Cooldown: 60s
Source: Whalaqee Totem