public static void FixMe()
{
// some mana gems are not consumables, like they should be:
ItemMgr.Apply(item =>
{
var spell = item.GetSpell(ItemSpellTrigger.Use);
spell.HasCharges = true;
spell.Charges = 3;
item.Class = ItemClass.Consumable;
item.UniqueCount = 1;
}, ItemId.ManaAgate, ItemId.ManaSapphire, ItemId.ManaRuby, ItemId.ManaJade, ItemId.ManaEmerald, ItemId.ManaCitrine);
}