Seeing Roy Harper fighting Curtis Holt in Palmer Technologies was an awesome moment for long-time DC fans. After all, this is essentially Arsenal up against Mister Terrific, technically. And it also served to show that Curtis can actually handle himself, which is good to know should he ever actually take steps to becoming Mister Terrific in the show. But the pressure was amped up immeasurably for Roy when Green Arrow, Black Canary and Spartan turned up on the scene. This, of course, led to a brilliant moment as the Emerald Archer stared a hole through his former protégé, firmly giving off the familiar dont make me do this vibe before shooting a gimmicked arrow into the chest of his one-time partner. Unbeknownst to most, the arrow was merely a tranquilizer.