Tidal Spirit

You twirl your hands around in a wavy line summoning a small spirit of water which you can then command and move them to explode against a target for 1d8 magical slashing damage before  returning them back to their usual plane of existence. This spirit does not grow in strength with yourself and will remain small and cute, usually in the shape of a small salmon. On a hit the surrounding area within 5 ft becomes slick with water and is now defined as rough terrain.