Worthy of note:
- Onua appears to have a gear system (see those yellow things on his back?).
- The Protector of Earth appears to have the launcher-weapon (good to see they're continuing on with that
) embedded in its chest.
- Some sets (Pohatu and Kopaka, not sure if there are any more) have the piece used for Guurahk's Staff of Disintegration.
- The armor of some of the protectors resembles the original Mata/Nuva body piece.
- Personal speculation: The skull spiders will fit on the faces à la Krana.
- Personal speculation/observation: Gali's weapon resembles a giant version of her Nuva weapons, as does Kopaka's/Tahu's weapon. Lewa has two axes.