Chunk dagger based spikes that are crafted using soularium and 3 chunk daggers. Increase chance of chunk(higher pecent) and inferium(small amount) drops.

I know it is adding support for another mod, which most modders dont like doing a specific mod, but it is more of a starting point for further expansion.

Maybe ask BlakeBro about this on his github issues for Mystical Agriculture. He's a friendly chap and loves to add extra features to all his mods.