Ing Cache 2 is a room found in Dark Agon Wastes of Metroid Prime 2: Echoes. It is here that Samus acquires the powerful Sonic Boom, the Charge Combo for the Annihilator Beam. To access it, Samus must have the Screw Attack and the Annihilator Beam. Its light world equivalent is Storage C.
- Sonic Boom
- In the center of the room.