Question: Jack Gold was part of a tradition whose protagonists usually could be described as what?
Sentence (from "Kamen Rider Battle: Ganbaride"): During the airing of "Kamen Rider OOO", "Ganbaride" arcade systems included an OOO Driver interface for the toy Core Medals, and with the broadcast of "Kamen Rider Fourze", slots for the Astro Switches became available, and the system became 3 VS. 3.
Relevant evidence: No