Talk:Ichor Sticker/@comment-15695624-20160106005656

They get stuck in 3 block high corridors and cannot hit you with their spit unless you are very close to them as it will arc into the ground. You can use that to your advantage when you are farming them for Ichor.

I have a Corruption based world and am near the end game. I could have gotten Ichor by fishing up Crimson Crates in my pre-Hardmode Crimson world, then bringing them to my Hardmode Corruption world to open them, but instead I chose to create an artificial Underground Crimson biome in that world. I brought about 500 Crimstone blocks from my Crimson world (kind of overkill as only 200 are needed to create the biome) and also made a fishing area as I wanted to catch a Bladetongue as well as more Crimson Crates.

The area is moderately dangerous even for an endgame character; I'm going to add a Heart Lantern and Campfire there, and maybe even a Heart Statue or two from my Duke Fishron arena once I am done with fighting him.