Elemental Avatar

You choose one type of element to infuse your body with: Acid, Cold, Fire, Lightning, Thunder.
For the duration of the spell, your size is Large and gain the following benefits:

• Immunity to the chosen damage type, Poison damage, and the Poisoned condition.
• Resistance to Bludgeoning, Piercing, and Slashing damage.
• Advantage on Constitution saving throws.
• Fly speed of 60 feet and you can hover.

Additionally, when you cast the spell and as a bonus action on subsequent turns, you can unleash a blast of energy at a creature you can see. Make a ranged attack with this spell at a range of 120 feet; on a hit, the target takes 6d12 damage of the chosen you chose when you cast the spell.