Welcome to Smogon! Take a moment to read the Introduction to Smogon for a run-down on everything Smogon, and make sure you take some time to read the global rules.
Outrage glitch
I was using Garchomp against Latios. Took out Latios with the first turn of Outrage. Should have been trapped and only able to use Outrage but I had the option to switch pokemon, still only able to use Outrage though.