If the attacker does not enter any creatures onto the battle map, or otherwise concedes in or before his first maneuver phase, the defender should not be able to reinforce. As of aa998f5b2da60de6bfa7f0fbdc0856aae12aae97, such a defender is incorrectly allowed to reinforce.
If the attacker does not enter any creatures onto the battle map, or otherwise concedes in or before his first maneuver phase, the defender should not be able to reinforce. As of aa998f5b2da60de6bfa7f0fbdc0856aae12aae97, such a defender is incorrectly allowed to reinforce.