Son Gohan : Youth

When Attacking Your Leader gets +1 Ki.

Activate Battle Place this card from a Battle Area into its owner's Drop: If you have a total of 4 or more Ki, your <Son Goku> that's in a battle gains Double Strike for the battle.

(Double Strike: This card inflicts 2 damage instead of 1 when attacking.)

(Ki: An energy marker placed under a card.)