In Rosenkreuzstilette, Evil Eddie will walk towards the player and throw a false Cross Tank at the player, distinquished by its skull and crossbones design, at the player, which will explode on contact. Evil Eddie himself cannot harm the player, however. In Rosenkreuzstilette Freudenstachel, Evil Eddie instead appears during the boss battle against Schwer-Muta Casasola Merkle, where they will throw fake items at the player, such as the fake Cross Tank and fake extra lives, which explode on contact like before. Evil Eddie is based on Eddie, an ally to Mega Man who first appeared in Mega Man 4.