Are you also looking for optimal for comparison? Share public link
Calliope is a agile, dual-pistol-wielding assassin. She specializes in clearing large groups of weak infected while navigating tight spaces effortlessly. Core Strengths
Every tactical mission rewards you with Empire Points and Hero Points. Spending your Hero Points wisely on Calliope’s upgrade tree determines how easily you can clear later, high-difficulty missions.
This is the expansion phase. You must claim the high-value real estate around the pit edges.
Choosing this build means accepting that your survival is tied to your own skill and reaction time. The payoff, however, is unparalleled: the ability to clear entire rooms of infected with a furious volley of pistol fire and to outrun the very monsters that terrorize other heroes. By following this build and mastering its core techniques—from perk selection to animation canceling—you will not only complete the campaign but master its most thrilling and demanding playstyle. In a world of billions, becoming the fastest gun is the truest form of survival. they are billions calliope build
Boosts attack speed further, turning her into a literal lawnmower against swarms. Phase 3: Survivability and Consumables (Late Game)
Requires constant input and attention; one mistake is often fatal. Grenade Utility:
. This prevents her from being instantly killed by a single mistake against a Harpy or Spitter. Debated: Attack Speed & Noise Reduction
Provides a temporary burst of speed and damage when health drops, acting as a vital safety net. 3. Tier 3: Elite Skirmisher (Late Game) Are you also looking for optimal for comparison
The moment she fires her dual pistols, right-click to move away again.
Calliope relies on two main attributes: and Movement Speed .
She must get relatively close to enemies to engage them. 2. Essential Calliope Skill Tree Build Order
Early on, she struggles against armored or high-health targets like Chubbies. Core Strengths Every tactical mission rewards you with
: 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.
user wants a long article about the "Calliope build" in They Are Billions. I need to gather comprehensive information about this specific build strategy. I'll search for relevant guides, strategies, and gameplay tips. search results show some relevant pages. I'll open the Fandom page for Calliope, the Steam discussion about hero upgrade paths, and the Hero and Perk test results. I'll also search for more specific builds. Fandom page and the Steam discussions provide some information. I'll also search for "Calliope build guide" and "Calliope perks".'ll open the Japanese blog post (result 4) as it might contain detailed perk information. I'll also search for "Calliope build order" and "Calliope campaign guide".'ll search for "Calliope build they are billions reddit" and "Calliope build they are billions 2023". search results are not showing dedicated guides. I'll need to compile information from various sources. I'll search for "They Are Billions Calliope build order".'ll open the "Hero and Perk test results" page again to get more details.'ll open the specific lines from the "Hero and Perk test results" page.'ll open more of that page.'ll also open the "Hero Upgrade Paths" discussion for more insights.'ll search for "They Are Billions Calliope build 2024".'ll also search for "They Are Billions Calliope guide 2025".'ll open the beginners' guide from KosGames.'ll scroll further. guide is for beginners and doesn't focus on Calliope specifically.
I can provide a specialized tactical walkthrough for your exact situation. AI responses may include mistakes. Learn more
It is also important to note that Calliope is in Swarm missions. In these "tower defense"-style levels, you are provided with Empire Points to purchase static defenses and a pre-set army. While your hero selection does not impact these battles, your performance in them rewards Empire Points and Research Points needed to unlock new technology and units for the colony missions.
She can outrun almost every infected type in the game, making her the queen of kiting.