Calamity Speedrun: Supreme Calamitas Killed in Under 3 Hours!

Important timestamps in description and comments for mobile users.
You can watch my attempts live at / hectiquex
You can join my Discord to discuss future runs at / discord
Thank you for joining me. A month's work has come together into something I can truly say I'm ecstatic to have accomplished. Every ounce of support has meant the world to me and I never would have come this far without it. Truly, thank you.
Awesome thumbnail by the very talented FloofiWan, who you can find on Discord: FloofiWan#7723
FAQ
What is armageddon/how do you get treasure bags on normal?
---Armageddon is a toggle item added by Calamity that, when active, will cause you to instantly die when taking damage during a boss fight. However, should you succeed, you are rewarded with 10 treasure bags, even in normal mode.
Why do you move incredibly fast sometimes?
---Burden Breaker is an accessory added by Calamity that allows the player to reach (mostly) uncapped speeds.
How do you dupe items? I can't seem to get it to work.
---Check this clip. / bigtriumphantbottlepeo...
How many attempts did this take you?
---55 attempts. It took about 3 weeks to accomplish, routing and all.
What difficulty is this? Is this seeded?
---This is a normal mode unseeded speedrun.
King Slime - 11:18
Queen Bee - 18:53
Wall of Flesh - 28:55
Skeletron - 37:10
Cryogen - 59:32
Mech Bosses - 1:01:39
Lunatic Cultist - 1:20:17
Moonlord - 1:38:02
Bumblebirb - 1:42:03
Storm Weaver - 2:04:07
Signus - 2:08:01
Ceaseless Void - 2:09:33
Devourer of Gods - 2:11:15
Profaned Guardians - 2:18:33
Providence - 2:18:58
Yharon (Unworthy) - 2:26:49
Yharon - 2:29:24
Supreme Calamitas - 2:45:11