Moonlighter 2: The Endless Vault has been coming together in PC Early Access since November of last year, and the dungeon-crawling action RPG/shopkeeper simulator is ready for its full launch. Developer Digital Sun has announced the game’s 1.0 launch date: September 2.The sequel trades the top-down pixel art style of its 2018 predecessor for a fully 3D isometric aesthetic. What remains the same is the core gameplay loop: as adventurer Will, you’ll explore dungeons at night to slay monsters and…