Mace jumper

A mini boss mob spawns in the trail chambers, it jumps high and then hit with the mace, loot:

1. Jump stone: when combined with ore blocks (iron, diamond…) a jump accessory will be crafted which increases jump height, and just like tools and armor accessories come with multiple levels and they serve as the next level of progression beyond armor, so when crafted with copper blocks it increases the jump height with 0.25 blocks, 0.5 blocks with iron, 0.75 with diamonds and an additional full block increase with netherite blocks.
2. The mob can also drop a mace.