ES + Stones

Just wondering if an ES can tell me i heard someone say that if i get a S weapon with water it will boost the damage merrew does is that true?

If you have S grade mastery (76+) and have any attribute at all on your weapon, 80% of that will be transferred to your summon as well. ES will almost always take water because of their nuke, but technically any element will transfer and still effect the melee attacks.

Awesome thanks :)