Mattock of the Titans
Item 19UncommonEvocationMagicalSource Core Rulebook pg. 601 2.0Price 36,000 gp
Usage held in 2 hands;
Bulk 16
This 15-foot-long
adamantine digging tool is far too big for even a Large creature to wield, though if you’re a Small or larger creature, you can wield it while wearing a
belt of giant strength, as though it were appropriately sized for you and had 2 Bulk. The GM might also allow you to wield the mattock if you have some other means of wielding oversized weapons, such as if you’re a Large barbarian with the
giant instinct or are a Huge creature. When it’s used as a weapon, the
mattock of the titans has the statistics of a
+3 greater striking keen adamantine greatpick.
While you’re wielding the
mattock of the titans, you gain a +3 item bonus to
Athletics checks. You can use it to loosen or push soft earth at a rate of 1 minute per 5-foot cube or smash through solid stone at the rate of 5 minutes per 5-foot-cube.
Activate 
Interact;
Frequency once per day;
Effect You dig furiously with the mattock to non-magically replicate the effects of an
earthquake spell.
Craft Requirements You are a titan, and the initial raw materials must include 8,100 gp of adamantine.