Lukas04
Official Terrarian
It'd make more sense to be able to get it in early Hardmode for several reasons.
-You can destroy all the altars in your world
-If you misplace the altar, you can destroy it
-Breaking a placed altar will not spawn ores
-Most items that require an altar are in pre-hardmode
To craft it, it would probably be 15 Souls of Night, 20 Vertebrae/Rotten Chunks, and 5 Ichor/Cursed Flame.
Why not just an Custom Craftingtable that haves all Recipes of an Normal Crimson/Corruption altar but dont Summons Hardmode Ores and can Be Destroyed with an
Normal Hammer/Pickaxe