Mould: Echo Spike Valheim 1.0.20
Mould: Echo Spike is a material found in the Deep North biome in Valheim. It is used to craft Cast: Echo Spike.
“Filled with the right material, this mould will create a powerful magical item.”
Mould: Echo Spike is a material. Its in-game description says that, filled with the right material, this mould will create a powerful magical item. It weighs 1 and stacks up to 10, and it can be teleported.
The only use listed for it is crafting Cast: Echo Spike. It has no effects of its own.
Used to craft
Other material items
Acorns, 
Amber, 
Amber Pearl, 
Ancient Bark, 
Ancient Coin, 
Ancient Metal, 
Ashlands Gourmet Bowl, 
Ashwood, 
Asksvin Bladder, 
Asksvin Hide, 
Asksvin Neck, 
Asksvin Pelvis.