The Rock Bloon is a classless Blooncard in Bloons Card Storm, introduced in version 4.0. Opposing Monkeys that manually target must pop this Bloon first. Every round while Dreadbloon has its first passive ability active (e.g. Rock On!), it summons a Rock Bloon at the end of each turn. It is exclusive to Dreadbloon and is not available in the Collection.
Use 1 reload Monkeys to attack early Rock Bloons, or cheap high-damage Monkeys (e.g. Bomb Shooter). Remember that Monkeys are allowed to target any Bloon with the Must Pop keyword (e.g. Target Practice Blimp), not just Rock Bloons.
If Dreadbloon decides to Armor the Rock Bloons, almost all Armor Piercing Monkeys can one-shot them, as they typically deal 60 or more damage per shot. MOAB Mauler has the highest Ammo-to-reload ratio for distributing Armor Piercing, minus Acidic Mix Alchemist's buff on one-delay Monkeys.
Striker Jones may take advantage of the constant Rock Bloons to gain extra Bloontonium per round.
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