A device used in [i][[Senki Zesshou Symphogear]] GX[/i].

Looks like three red crystals in a triangular arrangement resting upon the collar area. Also typically turns the underlying [[bodysuit]] black with a distinctive redesign. This tag can be used for said redesigns even if the Ignite Module itself is not visible due to the pose or angle.
イグナイトモジュール