: Her primary narrative role is as a scout and recovery specialist. She is tasked with entering derelict bunkers and abandoned fortresses—like the Last Bunker —to retrieve ancient artifacts and lost technologies needed to rebuild humanity.
– Further accelerates your fire rate.
To truly unlock Calliope's peak damage output, you must learn a technique known as . On higher difficulties like 800%, it is "basically required". Instead of waiting for the full firing animation to finish, you can immediately right-click on the next (or same) enemy after each shot. This cancels the end of the animation and allows you to fire again much faster, effectively "doubling attack speed".
Boost her base damage so she can one-shot standard infected (Colonists) and two-shot Decrepit ones. This drastically increases her clearing speed. they are billions calliope build
– Boosts attack speed. This is your most important early multiplier.
The placement of Calliope is critical to its effectiveness. Here are some tips to keep in mind:
The so-called "Calliope build" is not a single, rigid template but a well-planned allocation of precious you earn from completing Hero missions. With only a limited number of points to spend, you cannot afford to take random upgrades. A successful build relies on three interconnected strategies to survive and thrive on the highest difficulties: : Her primary narrative role is as a
Your decisions in the perk tree must prioritize covering Calliope's weaknesses (health/armor) or amplifying her strengths (damage/speed). The community has settled on a few distinct builds based on player preferences and the mission at hand.
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:
Understanding Calliope's core stats is vital before diving into her skill tree. She excels at hit-and-run tactics but punishes players who position her poorly. 🚀 Key Strengths To truly unlock Calliope's peak damage output, you
Research Cottages and Farm Technology as a priority. Calliope’s Early Orders
Maxing range allows you to aggro enemies from a safer distance (ideally 6+ cells), which is critical because she cannot tank hits. Priority 2: Movement Speed
An optimal build is only as good as your execution. Use these tactical strategies to dominate your campaign missions with Calliope: Master the Stutter-Step (Attack-Moving)
To get the most out of Calliope, you must prioritize offense over defense. Avoid health and armor upgrades early on; if Calliope is getting hit, you are playing her incorrectly. 1. Early Game (Levels 1–3): The Foundation
Shoot a building to aggro the swarm, run backward into an open area, and pick off the fast runners first.