I thought it was cool that TR was training under Greta's instruction at the Battle Arena. I felt that the wheel/roulette gimmick here was pointless, and seeing Ash's Grovyle lose to Greta's Hariyama despite its speed made me howl. Ash's Snorlax impressed me with his maneuvers against Greta's Medicham though. TR interfering in the battle was lame sadly.