They Are Billions Calliope Build Better - __hot__

To make her viable in the mid-to-late game, your skill points should be allocated in this priority: Attack Speed & Reload:

Infected move at 20% of their normal speed. A Chubby (Fat infected) that usually takes 10 seconds to cross a killbox now takes 50 seconds. That is 40 extra seconds for your Thanatos rockets to reload and your Executors to fire 40 more shots. they are billions calliope build better

A level 20 Calliope with max damage but zero micro will die to the first infected runner swarm. A level 12 Calliope with moderate attack speed and expert kiting can solo half a map. To make her viable in the mid-to-late game,

While she is already fast, one or two speed upgrades allow her to outrun "Runners" more comfortably, making pixel-hunting for loot much safer. A level 20 Calliope with max damage but

Calliope is not an island. If you want to overall, you need to invest campaign research points into upgrades that specifically benefit her.