Boss Rush - Official Calamity Mod Wiki

The Boss Rush is a special event that is activated upon the use of Terminus. Although it can be summoned at any point in the game, it is recommended to be fought after all other bosses are defeated. During the event, every vanilla and Calamity boss spawns sequentially in a predetermined order. The bosses summoned have immensely buffed HP and damage and use modified AI, giving them all similar difficulties despite their usual distance in the game's progression. The Boss Rush can be deactivated at any time by using Terminus again.

The ONLY boss rush guide you need! - Calamity 2.0

was messing around with boss rush, died to king slime, and then this happened, any idea what might've caused this? : r/CalamityMod

The Perforators - Official Calamity Mod Wiki

What content from the fandom wiki would you most likely want to see implemented into the official mod? : r/CalamityMod

Boss Rush - Calamity Mod Wiki

Cryogen - Official Calamity Mod Wiki

Terraria Calamity Mod Music - Ensemble Of Fools - Theme of Boss Rush (Tier 1)

Providence, the Profaned Goddess - Official Calamity Mod Wiki

Shayy on X: I really love how the Terraria Calamity Mod Fandom wiki tries their damnedest to claim they are the official wiki and then continues to allow blatant fucking lies like

I did it! I finally beat the boss rush while tripping balls! : r/CalamityMod

Official Calamity Mod Terraria

Leviathan and Anahita - Official Calamity Mod Wiki