Temporal Weapon Dalek

Temporal Weapon Daleks were Daleks armed with Temporal Cannons created by the Eternity Circle that could erase its victims from history during the Last Great Time War.

They were very similar to Special Weapons Dalek and were a variant of the Skaro Degradations. The Eternity Circle planned to create a new paradigm of these Daleks and spread them throughout the universe through the use of the Daleks' progenitors. However, the new planned paradigm was never deployed because the Eternity Circle was stopped by the War Doctor and Borusa. (PROSE: Engines of War)

Behind the scenes
Temporal Weapon Dalek is one of Dalek enemies used in the Doctor Who: Legacy mobile game.