18x06: Ruining on Empty
18x03: The Road to Ruins
18x02: The Booby Trap
17x11: Reunion Special
17x10: Duel or Die
17x07: Deja Duel
17x06: Dueling for Dunbar
17x04: Duel-ality
17x02: Duel Unto Others
17x01: Damned If You Duel…
16x09: Reunion Special
16x08: Sailing to Victory