|Upgrade Core (High)
||Increase the quality of Osmium (Lapis) ~ SIGMetal grade equipments. (Right click to use)
||Item, Basic crafting
A comprehensive list of cores can be found here.
Upgrade cores are mainly used for upgrading items level(+1, +2, etc), more info can be fond here.
Other types of upgrade cores are as follows:
- Craft: Basic Craft level 8
- Field: Bloody Ice, Desert Scream, Green Despair, Lakeside, Undead Ground, Forgotten Ruin, Mutant Forest, Pontus Ferrum, Porta Inferno
- Dungeon: Lake in Dusk, Ruina Station, Tower of the Dead (B1F), Volcanic Citadel, Tower of the Dead (B2F), Forgotten Temple (B1F)