fixed exploit allowing cracked servers to use plugin
anticrystaling: makes end crystals only explode when placed on bedrock in the end, effectively removed the no-skill grief and combat strat of just spamming them to win.
nerfedmace: makes the mace reasonably balanced by nerfing density by 50% and breach my 25% after falling 12 blocks, makes damage stop adding up after 21 blocks, and lets maces stun shields when using a smash attack.