In Custom Robo Arena, every robo belongs to a model. Here is a list of each and a description.

Shining Fighter
2 dashes. Well-balanced with high leg capabilities.

Aerial Beauty
2 jumps. Great dogfighter.

Metal Grappler
1 dash. High power, low mobility.

Little Raider
3 dashes. Low power, high speed.

Little Sprinter
2 jumps. Low power, high speed.

Sassy Stunner
4 dashes. Good jumper for dogfights.

Wild Soldier
2 dashes. Fast dash useful for close combat.

Big Boy
2 jumps. High defense and aerial ability.

Old-Timer
6 dashes. Low speed, very high aerial abilities.

Trick Flyer
3 dashes. Short, fast dashes for less vulnerability.

Strike Vanisher
2 dashes. Fastest dash, stealth while dashing.

Burning Beast
1 dash. Stealth while dashing, little vulnerability.

Lightning Sky
1 dash. Can fire weapons and change direction during dash.