Greensteel Crafting Stacking

[Karanor]

Hello. I have an Eldritch Knight character who primarily uses acid for spellsword. Looking through Greensteel crafting stuff indicates that I can place three separate corrosion buffs (improved, greater, superior) on a weapon. Do these buffs actually stack? The three buffs give corrosion 66, 72 and 72 (according to the wiki); will the item give +210 acid spell power with all three, or only +72?

[GeoffWatson]

Hello. I have an Eldritch Knight character who primarily uses acid for spellsword. Looking through Greensteel crafting stuff indicates that I can place three separate corrosion buffs (improved, greater, superior) on a weapon. Do these buffs actually stack? The three buffs give corrosion 66, 72 and 72 (according to the wiki); will the item give +210 acid spell power with all three, or only +72?

They don't stack, so +72.

I recommend a Burnscar Sash, from Ravenloft. It's bonus does stack with other spell power items.

[Karanor]

Alright, thank you very much.

[psykopeta]

Alright, thank you very much.

don't use heroic gs crafting for spellpower, it's in the worst possible place

just remember all the bonus are equipment, which is the same type of, for example https://ddowiki.com/page/Item:Pansophic_Circlet
burnscar for example is enhancement, so it would stack with equipment bonus