Wooden Spikes

The Wooden Spikes are a block added by Extra Utilities 2. The Spike does 1 damage (0.5 hearts) every 0.5 seconds, unless the mob has only 1 health (0.5 hearts) left, in which case it will not be damaged. Mobs will not walk around the block, but will try to walk over it as if it were a regular solid block.