Tempest Retaliation

When a target within range that you can see deals damage to you or another creature you can choose to call upon tempest winds to punish them. As a reaction you can choose to teleport to the closest unoccupied adjacent space next to the target and make an attack with a melee weapon or unarmed strike against them.

Additionally, on a hit the target is pushed 20 feet directly away from you and is knocked prone. Creatures more than 2 size categories larger than you are immune to this effect.

At Higher Levels. The distance the target is pushed increases by 20 feet for each slot level above 1st.