[Activate Battle] [Limit 1] If your red <Son Gohan : Future> or <Trunks : Future> card is in a battle : Use this card from under a {Destroyed West City} in your Battle Area in a combo.
[Activate Battle] [Limit 1] [one] , if your Leader is a red <Son Gohan : Future> or <Gohanks : Xeno> card and this card is in a Combo Area : Choose up to 1 of your red <Son Gohan : Future> or <Trunks : Future> cards and it gains [Double Strike] for the battle.