From Granblue Fantasy Wiki
|Obtain||Make Up and Go!|
|Finding the right-sized drill is never an easy task. Scrounge one up too small, and it'll be lacking in power; scrounge one up too big, and it'll be a real doozy to handle. Trying to swing this drill—taken from the heavy-duty mining excavator—in particular, is a nigh impossible task for the uninitiated. But a clever craftsman constructed the consummate solution. By attaching this drill to a lengthy handle, what was once a powerful yet extremely unwieldy doohickey now functions as a potent spear that also happens to be relatively easy to swing.|
|Piercing Drill||Massive Earth damage to a foe.
Big boost5% base, 1% per skill level, SL10 15%to Earth allies' ATK
|100||Unlocks at level 100:||Unlocks at level 100:|
||Great Turbine||When main weapon (MC only): Gain 5% (Max: 20%) upon one-foe attack|
- Charge attack description in-game reads that it does massive damage to all foes, it actually does massive damage to a single foe.
- Gamewith Drill https://twitter.com/Granblue_GW/status/1046407407553773568