The Kanohi Elda is the Mask of Detection. It allows its' user to see nearby hidden beings, such as a Kanohi Huna user; it also detects the Kanohi Ignika's presence, indicating how near it is through increasingly strong headaches. The only difference between the Great and Noble versions is that the Noble only allows its' user to see hidden beings; there are few Great Kanohi Elda because its' primary purpose is to locate the Mask of Life. Kanohi Elda are always on at a low level.
- Toa Inika Hahli - Formerly; changed into her Great Faxon when she became a Toa Mahri.
- A Toa from Jovan's Toa Team
- Warga Veilia - Formerly; now deceased.