Kaiju Fight! (Working Title) is a 20+page document with absurdly powerful new weapons balanced by limitations, 5 new archetypes for Fighter, Barbarian, Monk, Wizard, and Druid, and rules for fighting opponents of truly massive scale that brush up against the edge of Legendary status.
There are a few links to concept art from the Exile Productions (that's me!) Instagram. Like... [click here for more]