Refinement +7

Eight rune shards, three of Kisel dust, one ley ingot. A ward sigil in the tray spends itself to save the item.

Produces	+7
Success	24%
Credits	12000
Materials	8× Rune Shard, 3× Kisel Dust, 1× Ley Ingot
On failure	the item becomes a fragment and keeps its level

See refinement for the whole table and the fragment rule.