I don't know if this is a bug or not, But I hope it isn't...
I was in depth 26 and I found some slimes and spikes, So I ran. The silly cubes ran onto the spikes and took damage. YES! Not much, But some damage. I felt happy about this cause those dreaded spikes are now mutual friends to us, They can either destroy us or help us get rid of unwanted nuisances. Sadly, I didn't get to see if it worked any other monster like a Lumber or Chroma, But heck spikes do damage!
(plzdon'tbeabug)
IT'S A BUG!
Sorry. ;___;