Terraria Bad Ideas

[Champion Greninjoid]

(Honestly, I think I’d appreciate that for some early-game bosses.)
King Slime turns all blocks he touches into random slimes.

 

[KingSavageCultist]

eye of cthulu is now insta death in second form

 

[Lord Ecramox the Almighty]

Eye of Cthulhu now has several phases, one for each organ in Cthulhu's body. EoC also replaces the BoC and EoW.

 

[Champion Greninjoid]

If you summon the EOL during the daytime, she gets ridiculously powerful.

Oh, wait…

 

[An Actual Rat]

The EoW and Destroyer are now the length of a large world.

 

[Champion Greninjoid]

Upon starting hardmode, your entire world is corrupted with your world evil and the Hallow.

 

[Peanut sauce]

Upon starting hardmode, your entire world is corrupted with your world evil and the Hallow.

I hope you like herplings