Blastrain

On planet Machina, Blastrain cruised around on trains tracks made of light, a typical ability for those with train alt modes. It took constant concentration to produce the tracks, often resulting in accidents as his mind wandered. After escaping the destroyed Machina he was delighted to discover that Earth had permanent tracks and became a regular who passed through Mowtown Station only at night so as to not disturb humans. He began to malfunction and act aggressively from an overflow of electricity from the tracks' third rail.

Blastrain's Final Combination Mode and the combination sequence is similar to that of the giant robo Grand Liner from the 1999 Japanese Tokusatsu series Kyukyu Sentai GoGoFive.
The Head Drone's function was not utilized in the show other than to be attached to Blastrain in his Final Combination Mode.

Hyper Dimension Rail. Using his mind, Blastrain can create a green light of train tracks. There are no restrictions on direction, so the path can even extend into the sky and run through the air, so it can also be used in battle. However, if concentration is lost even for a moment, the creation of the path will stop, so it is necessary to maintain a high level of focus.

Solo Transformation Mode
Blast Shot: A giant laser gun wielded in Blastrain's downgraded form.
Train Wheels: Blastrain can energize the wheels in his legs with orange energy and launch them as projectiles.
Horn Pulse: Blastrain can emit a powerful horn frequency from his body that can momentarily disable the opposing Cardbot.
Head Drone: A UAV-type drone that transforms into Blastrain's headgear when in his combined form. Never utilized in the show.

Final Combination Mode
Shoulder Blast: A large two-barreled cannon mounted in Blastrain's shoulders. It fires a beam of high-temperature flame through the internal heat wire.

Weapon Card - Blast Claw: A pair of giant claws mounted on Blastrain's arms in his combined form.
Last Destination: Blastrain ignites the Blast Claws with flames, then advance along the rail of light to strike the opponent at full speed.
Crossover Storm: Blastrain swings the Blast Claws in an X-shape to release triple orange energy slashes

Blastrain plays the part of train conductor at all times and speaks in a formal manner, often emulating the announcements made to passengers. He seems somewhat disinterested in things that don't involve his role as a train, but is nevertheless glad to be a part of Jun's team and is willing to help those in need even if it breaks protocol.

In his Standard Form. Blastrain appears as a slim black Cardbot with a train conductor appearance, a black head resembling a conductor's hat sporting a golden crest with two green orbs, a train track symbol on each side, green eyes, a black/red torso with golden parts and a golden colored track design along the center, a bulldog nose as the back, red shoulder with a golden slanted track, black arms resembling a conductor's jacket sleeves with golden circles on the wrist, red forearms with half a golden wing crest, white hands, a red hip, white upper legs, black lower legs with silver/golden/red coloration parts on the shins, and black feet with golden soles. His vehicle form is a steam locomotive-based train modelled on an EMD F-Unit with two extra train cars.

In his Combined Form. Blastrain becomes massive and bulky, equal in height to Sky Gallop, Blue Cop Trinity, Gigantrex and Heavy Iron, his main body in Solo Transformation Mode converts into the main body: his back and arms form the torso, and his legs become the upper legs with the feet acting as knee extensions, the cowcatcher is converted into the front hip armor, both train cars splits in half to form the limbs: the upper halves become the black/red shoulders and arms, the lower halves become the black/red lower legs with red feet, red/black/golden shins and silver calves, and the head gains a large conductor hat-style headgear with gold crests and a train wheel/coupling rod on each side. A feature only exclusive to Blastrain is the ability to create a human-sized robot copy to transfer his consciousness in. The doppelganger's head resembles Blastrain's in Solo Transformation Mode, but possesses a humanoid physique, and is clothed in a train conductor suit, comprised of a black jacket with yellow stripes and red breast pockets, a red vest, black pants, and a grey tie with yellow stripes. After being sealed and repaired by Jun's group, the copy added a mustache and glasses to the attire.