Drytron

• Harpie's Feather Duster is Forbidden
• 37 cards first released after HAT's card pool closed (2014-08-13): Accesscode Talker, Amorphactor Pain, the Imagination Dracoverlord, Apollousa, Bow of the Goddess, Beatrice, Lady of the Eternal, Called by the Grave, Cosmic Cyclone, Cyber Angel Benten, Cyber Angel Natasha, Cyber Emergency, Dark Ruler No More, Destructive Daruma Karma Cannon, Dimensional Barrier, Divine Arsenal AA-ZEUS - Sky Thunder, Diviner of the Herald, Drytron Alpha Thuban, Drytron Delta Altais, Drytron Fafnir, Drytron Gamma Eltanin, Drytron Meteonis Draconids, Drytron Mu Beta Fafnir, Drytron Nova, Drytron Zeta Aldhibah, Dyna Mondo, Elder Entity N'tss, Evenly Matched, Herald of the Abyss, Herald of the Arc Light, I:P Masquerena, Kikinagashi Fucho, Knightmare Phoenix, Kurikara Divincarnate, Linkuriboh, Meteonis Drytron, Sky Striker Ace - Azalea, There Can Be Only One, Triple Tactics Talent, Triple Tactics Thrust

Checked against the HAT format Forbidden & Limited list (April 2014) as of 1 April 2014 and its card pool (no card first released after 13 August 2014), with the sizes and copy limits of a TCG deck.

Not checked: the TCG card pool (a card released only in the OCG).