The world of Wuthering Waves is full of things to do and rewards exploration. If the stone pillars have you stumped, here’s how to solve Training Dummy puzzles in Wuthering Waves. How to use orange stone rectangles to open chests in Wuthering Waves You’ll often find locked Treasure Chests on your travels, but most can’t be opened until you complete a specific task. The stone rectangles you’ll encounter on your journey are Training Dummies. If you see one of these Dummies near a chest, you’ll have to hit each one nearby to open it.  In my experience, the Training Dummies are always visible from the Treasure Chest location, but this may not always be the case later in the game.  Screenshot: PC Invasion Sometimes, the Training Dummies must be hit in a specific order for the chest to unlock. You can usually solve the order through trial and error, but there’s a more foolproof method. If you disturb a flock of ...