Black gold spear

A melee weapon: power 25.

Evolved from Gold spear at +10: 18% more power, and one more defeat before it breaks.

What it does

Goes in the weapon slot.
Power 25 (high quality: 37). On a weapon it raises your accuracy and max hit. On any other piece it raises your evasion and cuts the damage you take.
Durability 3: it can survive 3 defeats. Gear only wears down when you are defeated. A damaged piece breaks if you unequip it.
A high-quality piece gives 1.5 times each bonus, rounded down.

Reinforce

Reinforce it from +1 to +10 in the Bank, where it is made. Each level adds 5% of its power and chance to hit, so at +10 its power is 31.3. From +4 each level also uses Polishing grit.

Everything from +0 to +10: 249,480 coins, 45 Gold bar and 29 Polishing grit.

Evolved from

Evolve 1 Gold spear at +10 for 540 coins, 1 Gold core and 5 Padding. It comes out at +0, in the same quality.

Story

Gold spear folded with a gold core until it turned black. It hits and holds a little better than it should.