Batman Beyond Season 2 Episode 17 : Armory

Jared's stepfather, Jim "Big Jim" Tate, is a top weapons designer who likes to splurge his considerable salary on his family. When he's laid off from Wayne-Powers and hard up for work, he starts designing new weapons illegally for foreign governments. In order to steal the plans and parts he needs, he puts an array of untested weapons and his Special Forces training to use and becomes an unstoppable one-man army: Armory.