They Are Billions Calliope Build -

Why choose Calliope over the meta-favorite Thanatos?

The Calliope is an advanced anti-aircraft turret that excels at downing flying zombies, such as the Banshee and the Siren. Its high damage output and wide firing range make it an indispensable asset for any base, especially in the late game where aerial threats become more aggressive and frequent. they are billions calliope build