Reinforce

"Reinforce" is a keyword belonging to the Empty Heart clan introduced in Mega Booster Set 7: Worldly Recreation.

How it Works

 * When a unit with the active ability "Reinforce" loses Power, all of the owner's units in the same column become Reinforce as well. This way, Vanguards can also become Reinforce if a unit behind them starts Reinforce.
 * If the progenitor of the Reinforce leaves the field, all units that gained Reinforce from that unit loses it.
 * Reinforce disappears at the end of the turn.

Activators

 * Unlike cards like Reawaken Vampire and Reawaken Half Angel. The ability "Reinforce" can activate even if it is triggered from Night Lilith, Raven.
 * "Reinforce" can be activated whether it lost its power as a cost or card effect.

Grade 3

 * Overshadowing Knight