Scattered throughout Metropolis and Gotham are numerous Collections and Investigations. These are glowing objects or interactable points that, when collected, reveal lore snippets and contribute to larger sets. Completing a full collection or investigation set grants significant experience, cash, and sometimes unique base items or feats. Collections are typically small, glowing spheres, while investigations are often glowing scrolls or interactable objects. You can track your progress for these in your Journal (J key) under the 'Feats' tab or 'Collections' tab. Many collections are tied to specific zones or even instanced content, encouraging exploration. While not directly tied to combat, they are an excellent way to earn passive experience and learn more about the rich DC lore within the game.
