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This part is illegal.
Model None (similar to Lightning Sky)
Style Other
Size* 11 x 5 x 2
Cube size Large
Classification Illegal
Description A souped-up illegal robo. Uses direction-changing air-dash. Delivers attacks while in midair.
Attack 105%
Defense 9
Endurance 8
Speed 7
Aerial 6
Air Dash
Speed 179 hm/s
Length 120.0 in
Type Sky Dash
Quantity 1
Type Attack
Action Ground: Strafes the ground
Air: Dives down with a kick.
Speed Ground: 472-160 hm/s
Air: 512 hm/s
Standard Damage Ground: 119
Air: 119
Effect Ground: Opponent sent in low arc.
Air: Opponent bumped away.
Ground Speed 144 hm/s
Jump Speed 178 hm/s
Jump Distance 60.0 in
*currently measured in inches

Hadron is an illegal robo that only appears in Custom Robo Arena. It is an Other Style robo that operates autonomously.

Despite it never being stated, it is most similar to a Lightning Sky robo due to it having Sky Dashes.

Hadron was a plan devised by Greybaum to make the ultimate robo. It features a unique combination of autonomous and standard robo designs. Hadron was created from the player's battle data and Liv's mental energy ability.

Later in the story, it was powered by Liv and was defeated by the player. After being defeated it kills Scythe and absorbs his power. Hadron then appears to gain a personality of its own with clearly malicious intent. It challenges the Hero to a second fight in which it uses a Soulboost to become invincible. The only option in that fight is to lose and accept defeat. However, Liv is able to absorb the energy from several other characters and transfer it to the Hero. The final battle climaxes with both players in Soulboost mode. After losing the battle, Hadron is presumably destroyed.

How to obtainEdit


It is notable that Hadron has double charges. It has a charge attack on the ground that brings both itself and the foe into the air, and then knocks the foe back down with its second in-air charge. It might be in your best interest to use the Phantom legs that come with the Ray Dark set instead of the Hadron legs to get the extra air dash in.

Default Hadron
Creator: Noise/Nintendo
Robo Hadron
Gun Hadron Gun
Bomb Hadron Bomb
Pod Hadron Pod
Legs Hadron Legs
Greybaum's greatest creation. Do you think you can take it down?


To be added....


  • Hadron's Charges reference moves from the Street Fighter series.
    • The Ground Charge references the Shouryuken.
    • The Air Charge references the Tenmakujinkyaku.
    • Coincidentally, both moves (or at least variations of the moves) are known by Akuma, an antagonist of the Street Fighter series.
  • Also, when it shoots booms, it does it making an unique motion much like a Hadouken.
  • Hadron is the only robo to possess two charges.
    • In addition, it is the only robo (barring ones from GX) to have an aerial charge.
  • When Hadron Sky Dashes, he flies around with both arms to its sides as opposed to transforming like other Lightning Sky robos.
  • Hadron's design is based on a golden calf.
  • Hadron's name comes from the composite particle made of quarks held together by a strong force.