Battle Spirits Wiki


Thunder Swift (雷神速, Raishinsoku) is a Green keyword which debuted in BS39 as a new upgrade in the High Speed series of Green abilities and is possessed only so far by The Super-TwelveGodKing Gale-Phoenix Zephyr. The keyword reads:

  • {During Seal} Thunder Swift - (Flash) This Spirit in your hand can be summoned as Cost 4.

As opposed to the original Swift where the cost of a Spirit must be paid from the Reserve to be summoned during Flash Timing, Thunder Swift allows the Spirit to be summoned at a reduced cost, using core from anywhere, as long as the player has Sealed.

Cards That Have Thunder Swift Effects

List of Spirits with Thunder Swift

Related Articles

High Speed

Violent High Speed

Soul Swift

High Speed Seal