Dual Blades added Damage?!

Hi,

I’m new to this game but to what exactly does Dual Blades adds damage? Just basic attacks or also spells/other attacks?

ty

The flat pierce damage is added to weapon attacks, including skills that have a % weapon damage component. The percentile cold/pierce bonuses are added to all sources of cold/pierce damage that you do.

will this damage be added into sheet1 dps?

Yes.

/10chars

Does triggered stuff like begothian shears proc from these % weapon damage skills too?

Ty for the answer.