Force of Will TCG Wiki
Fafnir, a resonator from the Valhalla Cluster.

Resonators are cards you summon to help you in battle.


  • They can be summoned by paying the appropriate Will required.
  • They can be used to attack the opponent Player.
  • They can be used to attack a Resonator or J-Ruler that is in the Rest state.
  • They can be used to block another Resonator or J-Ruler's attack.
  • During the turn whence they are summoned, they can not be used for attacking or using an ability that requires them to go into Rest state, unless the card has a certain Ability that says otherwise (e.g. [Swiftness]).


  • For a list of Resonators, see here.