Bernard Erhard

The warrior Deathstalker is tasked by an old witch lady to obtain and unite the three powers of creation - a chalice, an amulet, and a sword - lest the evil magician Munkar get them and use them for nefarious purposes. After obtaining the sword, Deathstalker joins with other travellers going to the Big Tournament to determine the strongest warrior. The false king holds the true princess in captivity, and plots to have Deathstalker killed, and Deathstalker must fight to free the princess. (imdb)

Gobots are loosely based on the Tonka toy line. There are two warring factions: the Gaurdians, lead by the charismatic Leader-1, and the Renegades, lead by Cy-Kill, who is bent on dominating Gobotron and then the Earth and the galaxy. (imdb)

A teenager is given an alien bracelet that turns him into a superhero. (imdb)