to kite hordes. A common consensus among experienced players is that a viable build must balance damage to reduce the number of shots required for kills with enough health/armor to tank at least one surprise hit. Core Build Priorities To optimize Calliope, prioritize these stats in order: Attack Damage & Range
In the new meta of They Are Billions , where swarms are larger and faster, the ability to clear the map by Day 40 is the difference between winning and losing the final wave. Calliope buys you that time. they are billions calliope build new
Build a single, thick wooden tower surrounded by double gates. Place Calliope inside this tower. Her sonic cannon range extends by +2 when garrisoned. to kite hordes
You earn for each scouting mission completed, with a total of 9 usable points before the final mission. Tier High Damage (Aim II, III, IV) Calliope buys you that time
This creates a self-sustaining XP farm. By Day 30, Calliope will be Level 5, one-shotting executives.
While she is naturally fast, a single speed perk ensures she can outrun literally anything on the map, including Harpies when kiting. Advanced Tactical Tips
Years shifted. The little outpost became a hub, a place where ideas circulated like trades. A library of salvaged schematics grew—drawings annotated with marginalia: "use ceramic here," "don't trust the valve in heavy heat," "try tin plating if you want longevity." The phrase "they are billions" transformed. It stopped being a tally of horror and became shorthand for scale—the measure of how many small fixes must be made, how many stubborn incremental inventions would stitch a culture back together.