Spade of Colossal Excavation: This digging tool is 8' long with a spade-like
blade 2' wide and 3' long. Any fighter with 18 strength can use this
magical shovel to dig greot holes. 1 cubic yard of normol earth con be
excavated in 1 round. Every 10 rounds, the user must rest for 5 rounds. Hard
pan clay takes twice as long to dig, as does gravel. Loose soil tokes only
half os long.