Grade Zero is one of Max's wrenches in Dark Chronicle. This weapon is only built up from the Sigma Breaker and it doesn't come with any special abilities. You can only obtain this weapon with the buildup, it cannot be invented or bought.
This wrench is the ultimate weapon of the "Wrench path" and thus has very high stats. Its 5-hit combo is identical to the Sigma Breaker's, so its third attack will often miss unless the enemy has been knocked down. It can be annoying to defeat armored enemies because of its Smash stat, which should be at a very low value, a hammer is more suited for taking out these enemies, although you can still defeat most enemies easily with this massively overpowered tool. And as an ultimate weapon its Attack value will go up faster than normally (+3 instead of +2 for the first five levels).
Attributes[]
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| Minimum | 150 | 80 | 100 | 0 | 150 | 0 | 0 | 0 | 150 | 100 | |||
| Maximum | 300 | 99 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | |||