Calliope is a powerful hero unit in They Are Billions , specializing in high speed and rapid-fire crowd control. To build her effectively, you must balance her fragile health with upgrades that maximize her "hit and run" potential. ⚡ Core Build Strategy
Optimized Calliope Build
Improved Logistics: Faster health regeneration for heroes ensures that even if you make a mistake and take a hit, Calliope is back at 100% for the next room. 5. Avoiding the "Trap" Upgrades they are billions calliope build better
In the grim, infected world of They Are Billions, the Calliope stands out as a unique Commander—one who trades raw firepower for control, sustain, and terrifying efficiency. Her namesake, the steam-powered calliope, hints at her playstyle: a relentless, rhythmic pressure that grinds the infected into paste. To "build better" with Calliope means embracing her as a force multiplier, not a one-woman army. Calliope is a powerful hero unit in They
In the campaign, you earn research points and hero tokens. To optimize Calliope, you need to abandon the "High Damage, Low Speed" meta. Here is the optimal leveling order to build a superior hero. Experiment with different ammo types and upgrades to
High-Priority Targets: 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.
To build a better They Are Billions , you must compensate for her low base damage and range to ensure she can survive late-game tactical missions, specifically against high-threat enemies like Harpies Core Upgrade Priorities