Upgrade Convert Charm through two ranks and it tops out at Convert Element Lv2. The first rank costs 9,000z to craft, every rank after that is an upgrade. Some of the materials only come from Arkveld and Zoh Shia.
Rank by rank
Convert Charm IRarity 7
Convert Element Lv1: While active, deals extra dragon damage after dealing enough elemental damage. Slightly increases dragon attack.
Craftable · 9,000zConvert Charm IIRarity 8
Convert Element Lv2: Increases additional dragon damage and increases dragon attack.
Upgrade from previous rank · 16,000z