Biter Charge

You channel magic from the depths of the sea to summon forth 1d4 + 1 biters. The biters are under your control for the duration as long as you maintain concentration, act on your initiative, and await your orders. Given no orders, they attempt to bite anything within reach.

If you lose concentration or the duration ends, the biters are freed from your control and do not attack you or your teammates after being freed from your control. After 1 minute has passed, they disperse into magical energy and return whence they came.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the amount of biters summoned increases by 1d4 for each slot level above 1st.