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Air Knight K4, known as Air Knight (エアナイト, Ea Naito) in Japan, is an Energy Layer released as part of the Burst System as well as the Cho-Z Layer System. It debuted with the release of the B-130 Random Booster Vol. 13 Air Knight.12E.Et on December 27th, 2018. It later debuted in western countries with the release of the SlingShock Starter Pack Air Knight K4 12Expand Eternal-S.
In-depth information for the Air Knight K4 Energy Layer will be placed here once drafting has been completed for it. Please be patient.
- B-130 Random Booster Vol. 13 Air Knight.12E.Et - 01: Air Knight 12Expand Eternal
- B-130 Random Booster Vol. 13 Air Knight.12E.Et - 02: Air Knight 11 Friction
- B-143 Random Layer Vol. 1 Dread Bahamut Ten - 03: Air Knight