Looks nice, finally these redundant Nagelrings/Manald Heals will find some use. Although Um rune might be a little too high, Lem should be okay.
Only as a temporary recipe till they remove needless ammunition micromanagement, and introduce normal/magic/rare/set/unique quivers - these will provide not only infinite quantity of arrows or bolts, but also so much needed affixes in that inventory slot.