Dominating Element. If the elementalist damages a creature with a weapon or spell attack and the target is vulnerable to any of the damage types, the elementalist can roll one additional damage die for those types.   Spell Dodging. The elementalist has advantage on saving throws against spells and other magical effects.   Vis Casting. The elementalist has a total of 4 vis points. It can spend vis points to cast the following spells (Spell Save DC 13, +5 to hit with spell attacks), and regains expended vis points after finishing a short or long rest.   At will: create bonfire, frostbite, shocking grasp   1 point: burning hands, detect magic, grease, witch bolt   2 points: flame blade, flash freeze, sunden's storm mantle