Help me come up with a challenge to pass!

[Fr-goldEX37🌈🪨]

Dear my friends. I went through terraria dozens and even hundreds of times, but I don’t want to wait for an update, and I would like to ask you for advice or an idea for passing! [P.s Below will be the challenges that I have already completed, and come up with real challenges and not a randomizer!]
Getfixedboi
1 hp
Hard mode
All the difficulties
For all classes
Not use armor
And so on...

 

[Glasia🌳]

Mod all weapons to 60 ticks usetime (1 second)
Burn as fast as possible through 9999 (medium) mana potions: you start with mana flower and 9999 mana potions and you have to empty the potions by using mage weapons and you have to also beat ML. Getting new mana potions or throwing them away is not allowed. Closest number to 0 mana potions left at beating ML wins.

 

[summonerhonestlyisntbad🪓]

Ruler only

 

[DiamondFire🪓]

Only get one weapon per boss stage. Yes, this means you would have to do king slime with copper short sword.