A Water Kineticist with Single Gate can move the target of impulses:
After the impulse's other effects, you can move one creature targeted by the impulse or in its area 5 feet in any direction, or 10 feet if it's in a body of water. This can't move the creature into the air. You can choose only a creature that's willing to be moved, that failed its save against the impulse, or that you succeeded at an impulse attack roll against.
Deflecting Wave has not explicit target, but you cannot use on anyone else, making you the implicit target.
Can you move yourself with this combination?