Eldritch Tentacle

An eldritch tentacle strikes out from your body at a creature within range. Make a melee spell attack against the target. On a hit the target takes 1d6 force damage and is grappled. A grappled creature may attempt to break the grapple with a Strength (Atheletics) check versus your spell DC. Each tentacle can only grapple one creature at a time, no larger than one size bigger than the caster. You may make a melee spell attack for every active tentacle. You gain additional tentacles when you reach higher levels: two tentacles at 5th level, four tentacles at 11th level, and six tentacles at 17th level.