You can't conquer a planet without an army! The forces of the Machine Empire and Ransik's mutants are here and hellbent on attacking humanity. These foot soldiers might not be so tough individually, but a swarm of them will prove a handful for any Ranger. Enemy bosses rely on their merciless minions to batter the Power Rangers’ defenses and soften them up for the monstrous heavy hitters.
The Power Rangers: Heroes of the Grid – Merciless Minions Pack #1 expansion pack includes the Machine Empire's Cogs and Ransik's Cyclobots, as well as an alternate Putty Patroller enemy deck representing Lord Zedd's terrifying Chaos Putties!
—description from the publisher