They Are Billions Calliope Build _best_ 【OFFICIAL × 2026】

Often considered lower priority than raw attack speed, though some players find a 40% boost helpful for reducing retargeting animations. Steam Community Key Upgrades Table Calliope's upgrade tree provides tiered bonuses: They Are Billions Wiki Attack Damage Aim I (+30%) Aim II (+30%) Aim III (+40%) Aim IV (+50%) Attack Range Vision I (+1) Vision II (+1) Vision III (+1) Attack Speed Dexterity I (+20%) Dexterity II (+20%) Dexterity III (+25%) Survivability Strength I (Life +30%) Protection I (Armor +15%) Strength IV (Life +50%) Tactical Mission Tips Harpie Counters:

Position 3 to 4 Thanatos units at every major choke point for unmatched splash damage against low-tier swarms. they are billions calliope build