TerrariaItemsPlaceableEcho BlockItemsEcho BlockOnly visible with Echo SightFavoritesPlan craftingCopy linkSave imagePlaceableSell price:2Research required100Maximum stack9,999Crafting recipes 2Echo Block×1Echo Block×1Sold by 1CyborgLife 500Damage 10ConditionalUsed in 3Echo Chamber×20Echo Platform×1Echo Wall×1Places 1Echo BlockIn progress