BL

After an opponent declares that he or she is conceding, playing this card prevents the concession from taking place. It is then the opponent's turn again and the opponent must continue to attack, if he or she can, following the normal rules for attacking, or may pass. This card cannot be played in response to an opponent conceding before the battle begins since cards cannot be played outside the battle phase.

Exceptions/Errata
The Any Hero Savage Land card should be coded BL and can only be played offensively, before an opponent concedes. It cannot be played after an opponent has conceded.

Meta Rules
Meta #25 Only attacks which target a specific Character may be shifted or otherwise defended by a Character specific defensive action. Attacks made on the "opponent" may not be shifted or avoided. Attacks made on a Battlesite cannot be shifted.

Meta #69 Specials which affect what happens after an opponent has conceded the battle cannot be played in response to a player conceding before the battle begins (an option both players have).

Meta #70 Specials which prevent an opponent from conceding are played defensively in response to the player conceding. After the Special has been played, it is that players turn (just as it is after any other defensive actions). In other words, the sequence of events is (1) Player X concedes, (2) Player Y plays a Special preventing him from conceding, (3) Player Y then takes their normal turn (4) play proceeds as normal, except that Player X cannot concede as long as the Special preventing it is in play.

Meta #126 When an opponent concedes, only one Special may be played in response to that concession - even if multiple cards are playable after an opponent concedes.

Non-Meta Rule Information
Whether the individual card can be played Offensively or Defensively depends on the wording of that card