[CONT]:If your heart is a "Revenger, Raging Form Dragon" with the [Limit-Break 4] ability, when you would pay the cost for the [Limit-Break 4] ability of the "True Revenger, Raging Rapt Dragon" on your (VC), this cost can be paid with "Retire three rear-guards with "Revenger" in their card names".
[CONT]:The original [Power] of your grade 3 cards with the [Limit-Break 4] ability become 13000. (Including heart cards)
[CONT]:Your vanguard's [Limit-Break 4] abilities are active even if your damage zone has three or less cards.