Team up with Batman™ to save The Flash™ from Poison Ivy™ and Firefly™ in a thrilling Batman Mech vs. Poison Ivy Mech showdown! Power up the mechs, minifigures and weapons with the Power Bursts and prepare for a super heroes vs. villains battle. Attack with the Bat-mech’s dual stud shooter. Dodge the poisonous plant mech’s stud shooter and release The Flash from its leaf hand. Trap Firefly with the net shooter, knock over the Poison Ivy Mech with the spinning saw blade and then escape with The Flash!