3 things I need to know about Arans

2) As Orpheus said, the Crit Ring is better for any class that has any amount of crit, including being buffed with SE.

Except in case of crit weapon + SE, where the Aran already has 70+15+10% crit, so the 5%/20% ring is better.

Gotta say though, I've killed a fair number of Nibelungs now and haven't seen any Neo weapons yet :/