Reinforce the Line (Yellow)

You can only target an attack action card that is defending. Cards that defended previous chains on the combat chain are still considered to be defending cards.

You can target a defending attack action card on a previous chain link. It would not reduce the damage dealt on a chain link that has already resolved.

You cannot defend with Reinforce the Line as it does not have a defense value.

You can only play Reinforce the Line if there is a legal target.