Elauria

Harness the power of the elements into your fists. You have a number of Chi points equal to your level. You may spend chi points on things like deflecting projectiles, restoring 1 HP to yourself, doing an extra attack on your turn, or gaining advantage of saving throws. You may spend 2 Chi Points to channel Ice, Fire, Lightning, across your body for up to 1 minute. This resists that damage and adds 1d4 of that damage type to your attacks. Or use earth for +4 AC and +4 bludgeoning damage