Grind Attribute

❖ Information

Only weapons can be grinded with attributes. Units cannot as they only have attribute resistance.

The item must have an attribute before you can grind it. Items with no attribute cannot be grinded but can still be used as materials.

The current maximum attibute value is 50%. At this point, you can still change the attibute of an item if you have the necessary items.

Grinding attributes never fails but requires synthesizers equal to the total number of stars of all the items multiplied by 150%.

To grind the attribute of a weapon, you must have another weapon with the same rarity and weapon-type as the base.

When changing attributes, it is still recommended to use materials with the same attribute as the base and not the result.

Rarity	Name	Information	Description

6★	シンセサイザー Synthesizer	Common Drop	Materials for synthesizing attributes.
5★	属性強化＋５％ Attribute Enhance +5%	AC Scratch	Adds an additional +5 to the total value when synthesizing attributes.
5★	属性強化＋１０％ Attribute Enhance +10%	1st Anniversary AC Scratch	Adds an additional +10 to the total value when synthesizing attributes.
5★	属性変化（炎属性） Attribute Change (Fire)	AC Scratch	Changes the weapon's attribute to Fire when synthesizing attributes.
5★	属性変化（氷属性） Attribute Change (Ice)	AC Scratch	Changes the weapon's attribute to Ice when synthesizing attributes.
5★	属性変化（雷属性） Attribute Change (Lightning)	AC Scratch	Changes the weapon's attribute to Lightning when synthesizing attributes.
5★	属性変化（風属性） Attribute Change (Wind)	AC Scratch	Changes the weapon's attribute to Wind when synthesizing attributes.
5★	属性変化（光属性） Attribute Change (Light)	AC Scratch	Changes the weapon's attribute to Light when synthesizing attributes.
5★	属性変化（闇属性） Attribute Change (Dark)	AC Scratch	Changes the weapon's attribute to Dark when synthesizing attributes.

Same Rarity Only

Details		Material		Result

Increase will always be +1 even if you use the same attribute.
	10★ Flamme Brand	30	10★ Ruin Gloam	30	10★ Flamme Brand	31
	10★ Flamme Brand	30	10★ Kagudachi	30	10★ Flamme Brand	31
	10★ Flamme Brand	30	10★ Coat Edge D	25	10★ Flamme Brand	31

Same Name Only

Details		Material		Result

Increase will always be +10 even if you use high attribute materials.
	10★ Flamme Brand	20	10★ Flamme Brand	20	10★ Flamme Brand	30
	10★ Flamme Brand	20	10★ Flamme Brand	30	10★ Flamme Brand	30
	10★ Flamme Brand	20	10★ Flamme Brand	35	10★ Flamme Brand	30

Same Name and Attribute

Details		Material		Result

The total value of the material's attribute will be added to the base.
	10★ Flamme Brand	20	10★ Flamme Brand	20	10★ Flamme Brand	40
	10★ Flamme Brand	20	10★ Flamme Brand	25	10★ Flamme Brand	45
	10★ Flamme Brand	20	10★ Flamme Brand	30	10★ Flamme Brand	50