Energy Blitz

Cause 3 orbs to float around you in a 30 ft radius. When an enemy tries to attack you within the range of the orbs, they fly into the enemy, causing 2d6+2 Hit Points (HP).

Character Level 5:

Gains one more orb for a total of 3d6+3 HP

Character Level 7:

Gains one more orb for a total of 4d6+4 HP

Character Level 12:

Gains one more orb for a total of 5d6+5 HP

Character Level 17:

Gains one more orb for a total of 6d6+5 HP

Character Level 20:

Summon a swarm of 100 tiny orbs that deal a total of 15d4+3 HP / 8d4+1 HP (2 targets) / 5d4+1 HP (3 targets) / 4d4 HP (4 targets) / 3d4 HP (5 targets)

OR

Summon 2 big orbs that deal 2d20+10 HP / 1d10+5 HP (2 targets)

(You may choose a different one for whatever is most suitable at the moment)