Luigi's Mansion 2 HD: Walkthrough 100% (Part 6) Old Clockworks Quests C-4 Play Catch C-5 Piece at Last C-Boss Showtime This walkthrough will show you how to 100% Luigi's Mansion 2 HD for Nintendo Switch! I show you where to find all ghosts, gems, quests, bosses, and money stashes. Subscribe and follow my channel for updates on Part 7 of the walkthrough. Timestamps: 0:00 Quest C-4 Play Catch Start 1:20 JamBoolaya 4:05 Polterpup 13:35 Clock Hand 16:10 Quest C-5 Piece at Last Start 17:10 Ruby 10 20:30 Ruby 11 22:38 Boony RaBoot 26:48 Synchro Gantry Key 27:30 Toad 30:52 Sneaker Fight 39:00 Rotor 42:12 Ruby 12 47:27 Quest C-Boss Showtime Start 49:23 Ruby 13 51:10 Overset Possessor 1:01:55 Dark Moon Piece