Eh, I neglected to do this, but I'm doing it now.

Sea Squids:
Our controversial collectibles, being a little difficult to fire from the launcher.

Sea Squids x 3 (Orange, Yellow, Blue-Green)

Kanohi:
These masks have a scuba-feel to it due to the underwater environment, complete with tubes and visors that are attachable to it.

Arthron x 1 (Red)
Faxon x 2 (Blue, Lime-Green)
Zatth x 1 (Dark Green)
Garai x 1 (Black)
Volitak x 1 (Grey)
Tryna x 1 (Grey)
Kualsi x 1 (Dark Green)
Pehkui x 1 (Yellow)

Due to my doubts, I won't add in the Olisi.