Tronic

One of Circuit's parallel counterparts
Tronic is the futuristic more advanced version of CIrcuit in an alternate timeline.

The hero from an alternate future
Tronic is the futuristic version of Circuit in an alternate timeline. he has the same powers as Circuit and looks just like him th eonly difference is he is gray instead of black and yellow and his speed is ten times faster. He is more ruthless then CIrcuit as well.

How this hero appeared
Tronic and the other parallel counterparts of CIrcuit's dimension first appeared in the two world crisis saga.

Assistance in another dimension.
Although Tronic is in a whole other universe he can still help CIrcuit if a threat is too great. They can go to each others dimension via time travel.

Major Battles
Tronic Vs. Circuit

Tronic Vs. Agent J

Tronic Vs. Leoxon

Tronic Vs. Exodus

Tronic Vs. Chrome

Tronic Vs. Nefelar

Stories appeared in
The Legacy of CIrcuit: Clash of worlds

The Legacy of Circuit: Chaos of the Magicks

The Legacy of CIrcuit: Time on edge