The Iridescent Aegis is a type of shield. It is a medium-sized, roughly oval-shaped shield with an iridescent, or "rainbow" sheen that is similar to the Peppermint Shield. The colors will change with different angles and light sources. A less iridescent version is known as the Diamond Aegis. These shields can be found in Factions and Nightfall and some areas of GW:EN. Those found in Factions can be linked to Strength or Tactics only. Those found in Nightfall and GW:EN can be linked Command, Motivation, or Tactics, but not Strength.