Spectator

Almighty Five Sights: Spectator is a Support-type Teigu in the form of a headpiece with a large eye attached to it. It was used by Zanku the Beheader, who stole it from the warden of the prison he used to work at.

Abilities
This Teigu has been confirmed to have five different abilities related to sight:
 * Insight (洞視, Dōshi): It can be used to read an opponent's mind and thereby predict their next move, greatly increasing the user's combat prowess. Despite this, the user must be in peak physical condition to fully make use of this advantage, as Akame was still able to overwhelm and defeat Zanku the Beheader because of her superior speed.
 * Farsight (遠視, Enshi): Zanku had stated that he was able to see things clearly no matter the conditions. This ability was used to search for things and seems to allow the user to have long-ranged vision.
 * Clearsight (透視, Tōshi): It also seems to have the ability to look through solid objects, as after Zanku's death it was tried on by Tatsumi, who used its power to see Mine, Akame, and Sheele in their underwear before being rejected by the Teigu. It is often used to look through clothing and see if there are any hidden weapons, as Zanku did on Akame.
 * Foresight (未来視, Miraishi): By seeing the smallest muscle movements, the user can see what a person will do next.
 * Illusion Sight (幻視, Genshi): It casts an illusion that brings the target to their most precious person and shows them before their eyes.

Gallery
Spectator