Illusory Walls:
Keep an eye out for suspicious-looking walls or environmental anomalies. Some areas in CloverPit feature 'Illusory Walls' that can be dispelled by interacting with them (E) or attacking them. These often hide secret passages, treasure chests, or even unique mini-bosses. They might have a faint shimmer or a slightly different texture than surrounding walls.
Environmental Puzzles:
Beyond simple lever puzzles, CloverPit features more complex environmental challenges. Look for patterns in the environment, interact with seemingly mundane objects, or use your class abilities (e.g., Arcanist's 'Arcane Sight' to reveal hidden runes). Solving these often leads to valuable loot, Spirit Shards, or shortcuts.