Either Synchro Cat or TeleDAD. Lightsworns aren't fast enough without Charge of the Light Brigade.
I'd lean more towards Synchro Cat.
Summon it in a duel
take a real yugioh card, then look in the bottom left hand corner, take the code and enter it on the game.
you cant
The official passcode for Dark Armed Dragon is 65192027. However, it is unavailable in the game "Yu-Gi-Oh! World Championship 2008". On the other hand, it is available in its successor, "Yu-Gi-Oh! 5D's World Championship 2009: Stardust Accelerator".
44508094
Summon it in a duel
"Des Feral Imp" is not available in Stardust Accelerator.
Power Tool Dragon is not an available card or opponent in Yu-Gi-Oh! 5D's Stardust Accelerator: World Championship 2009.
Unfortenately it can only connect to itself not other WC Games
Yu-Gi-Oh! 5D's Stardust Accelerator (also called Yugioh World championship 2009) is a video game based on Yu-Gi-Oh! 5D's. There are two parts to the game; Story Mode and World Championship.
in the duel runner shop or its the computer rally doesn't let you on
Stardust Dragon can be obtained in "The Duelist Genesis" booster pack, or as a gift from Yusei Fudo after defeating him an undesignated number of times in a Duel or a Turbo Duel.
skill
Game ID: (U) [English Yu-Gi-Oh 5D's Stardust Accelerator World Championship 2009] CY8E-B2E2A32D (U) = English (J) = Japan (E) = Europe
take a real yugioh card, then look in the bottom left hand corner, take the code and enter it on the game.
you cant
The official passcode for Dark Armed Dragon is 65192027. However, it is unavailable in the game "Yu-Gi-Oh! World Championship 2008". On the other hand, it is available in its successor, "Yu-Gi-Oh! 5D's World Championship 2009: Stardust Accelerator".