You're thinking too deep about the elements. They all do exactly the same thing.
Use thise legendary elemental weapons and attack enemies with them....
His question was whether the arcane set has a set proc like 7/6 star beast(sb weapon+ 6/6 sb) has in the form of cosmic killer buff (200% dmg 60% dmg...
None of the elemental pieces have proc in the description. But it's obvious that elemental pieces are supposed to work differently from star beast. ...
The lunar event was one of the very few events, where luck actually had a use still. Now luck won't even help to get more envelopes anymore, which is...