|Voiced by||Brad Adamson|
'Contestir' (コンテスター Kontesutaa) is a knight-like Gundalian Bakugan and the Guardian Bakugan of Zenet Surrow in Gundalian Invaders. His Battle Gear is Spartablaster. Unlike other Bakugan, his Battle Gear mounts on his top half. He is part of the BakuStand series.
Contestir and Zenet are parts of Ren’s team. Contestir's attack style is fast and he unleashes glowing waves of attacking energy from the horns on his head. He is wise, good-natured and sly. Contestir is dignified and has a calm personality.
In episode 5, Zenet used him against Drago and Linehalt. He and Zenet are shown to argue a lot, but are able to work well together. He defeated Linehalt with ease, later sacrificing himself to give Rubanoid the means to defeat Drago.
Zenet used him again in episode 10, battling Fabia and Avatar Marucho alongside Phosphos. The two successfully battled and beat Aranaut and his clone, though Phosphos appeared to do most of the fighting.
In episode 20, he battled alongside Krakix against Lumino Dragonoid and Hawktor, but lost. Later, he was attacked by Krakix for failing. He and Zenet were reunited to which she remarked that Gundalians are loyal to no one to which Contestir replies they are loyal to each other, to which Zenet agrees with and apologizes that it took her so long to realize that.
In episode 36, he is seen battling the Castle Knights.
In episode 37, he continued to battle the Castle Knights, but was released along with Zenet when Kazarina's spell was lifted.
- Ability Cards
- Bleach Out: Prevents the opponent from activating any abilities.
- Shiny Monk: Subtracts 400 Gs from the opponent.
- Hyper Sky Bolt: Prevents the opponent from activating any more abilities and subtracts 300 Gs from the opponent.
- Vanguard Lola: Transfers 200 Gs from the opponent to Contestir.
- Andromeda: Contestir is removed from the battle and the opponent's Battle Gear returns to its brawler.
- Bolting Storm: Transfers 300 Gs from opponent to Contestir.
- Evil Copy: Turns Contestir into another Bakugan, copies all its abilities, and allows him to get an extra 100 Gs for each card. (Unable to copy Battle Gear)
- Bolting Glow: Transfers 200 Gs from the opponent to Contestir.
- Advance Rapier:
Contestir is part of the BakuStand series. The Haos version has 800 Gs. The Darkus version has 630 Gs, the Subterra version has 750 Gs or 860 Gs, the Ventus version has 670 or 880 Gs, the Crimson and Pearl version has 800 Gs, an Aquos BakuBlue Contestir has 860 Gs and the Aquos version has 770 Gs.
- Contestir has a similar appearance to the EVA Units from Neon Genesis Evangelion. Contestir shares qualities such as his shoulder pads and knee razors with the EVA Unit 01.
- When Contestir is summoned to the battle his entry looks similar to that of Preyas.
- His Andromeda ability might be a reference to the book The Andromeda Strain.
- Contestir was retooled into Captain America in Bakugan: Mechtanium Surge.