Mega Man

Character Description
Mega Man was built by Dr. Light as a helper but when Dr. Lights old friend Dr. Wily steals some robots and makes them bad Mega Man is upgraded so he can stop them. Mega Man has the "Mega Buster" which shoots small projectiles and has unlimited ammo. When Mega Man defeats a robot he takes their weapon and uses it to defeat a robot weak to that weapon. Mega Man has defeated Dr. Wily many times and is Capcom's official mascot. He has had many spin-off's and counterparts over the years. Despite not appearing in a Super Smash Bros. game until 2014 Mega Man has appeared in more fighting games than any other smash character such as Mega Man Power Battle and Marvel VS Capcom

In Super Smash Bros. 4
In Super Smash Bros. 4 Mega Man will use various power-ups from his games such as the metal blades. A stage, Dr. Wily's Castle will also appear.

Trivia

 * Other than Street Fighter X Mega Man (a fan created game that Capcom released) and Mega Man Xover (an IOS game) Mega Man hasn't had a true release since 2010
 * Mega Man has appeared on over 20 platforms