They Are Billions Calliope Build New |verified| Jun 2026

Pick up at least one and one Reload Speed (+40%) perk.

In a standard build, you place a line of ballistas. In the , you create "Killing Pockets."

The meta-strategy for a rejects arbitrary utility upgrades like weapon loading speed. Instead, it prioritizes Attack Range, Flat Damage, and Attack Speed . they are billions calliope build new

Use your initial rangers to create a perimeter, but keep them mobile to deal with stray zombies before they reach your expansion.

: Once you expand to your desired choke points, stop Ranger production. Build 20–30 Snipers. Set their targeting priority to "Highest Level" to pick off Harpies and Spitters. Pick up at least one and one Reload Speed (+40%) perk

In the unforgiving steampunk campaign of They Are Billions , your choice of Hero for tactical missions heavily influences your playstyle. While the slow, heavy-hitting relies on raw area-of-effect explosive damage, Calliope is a high-skill, fast-paced operative designed for kiting, speed-running, and precision strikes.

To build a Calliope, you will need the following resources: Instead, it prioritizes Attack Range, Flat Damage, and

: Aiming for a damage stat of 33 (via damage upgrades) allows Calliope to kill a Harpy in exactly four shots. This prevents "overkill" and maximizes her efficiency against high-priority targets. Essential Perk Path :