USE THIS TRICK TO BEAT ASSAULT VEST TORNADUS-THERIAN!! (Simple Tactics For Competitive Singles)

Are you tired of losing to the annoying Tornadus Therian, Watching as it dashes in and out of battle healing all the damage you do to it.
With the Assault vest is it making your life difficult to make progress with any of your special attackers?
This is the easiest trick you can pull off to make a Tornadus Think twice about spamming it's attacks