The Calliope’s genius lies in its high rate of fire and surprisingly low energy cost. Firing multiple projectiles in quick succession, it excels at “crowd suppression”—shredding the health of dozens of infected simultaneously rather than killing one at a time. When paired with a single layer of wooden wall, a single Calliope can hold a chokepoint against early wave compositions that would overwhelm two Ballistae. Its sound profile, while notable, is no louder than a Ballista’s thrum, and its rapid hits stagger and slow advancing enemies, buying precious seconds for repair or ranger support.
Calliope, the Mutant Songbird, is the antidote to that fear. She does not kill the fastest, nor tank the hardest. But when you learn to around her—using the Vampire Box, the Conservatory loop, and the Concert Hall killbox—you turn a liability (noise) into a superpower (control). they are billions calliope build better
Are you struggling with or using her in the Main Campaign ? Which level is your Calliope currently? The Calliope’s genius lies in its high rate
: Use her to pick off Spitters and Harpies . Her speed allows her to dodge Spitter acid, and her fire rate can burst down Harpies before they leap. Its sound profile, while notable, is no louder
. By right-clicking an enemy manually just as she fires, you can skip the "loading" part of her animation, effectively doubling your fire rate in the early game before you have full perks. Summary of Best Upgrades Upgrade Type +50% Attack Damage Improved Vision III +1 Attack Range & View Dexterity III Major Attack Speed boost Strength IV +50% Life for survivability
In the tactical hero missions of They Are Billions is often viewed as the higher-skill, high-reward alternative to the tanky Caelus. While she possesses superior movement speed and rapid fire, her low base damage and short range make her vulnerable in the late game unless built with extreme precision. To "build better" with Calliope, players must prioritize damage thresholds and range over utility stats like reload speed or health, transforming her from a vulnerable kiter into a lethal skirmisher. The Core Priority: Reaching Lethal Thresholds
Use her speed to uncover the map and find resource pick-ups faster than any other unit.