monkey with sharp projectiles, dart monkey, crossbow upgrade, ninja monkey, shuriken, sniper monkey, full metal jacket upgrade, wizard monkey, fireball spell, alchemist monkey, acidic mixture dip, helicopter, razor rotors, spike factory, spiked balls, tower upgrades, bloon popping power, strategic placement, in-game strategy, bloon defense, enhanced vision, camo detection, bloon sabotage, powerful shots, fast attack speed, bloon decimation, precise targeting, advanced technology, monkey intelligence, bloon annihilation, efficient bloon popping.