Lich's Mark
If you cast again within 1.5 seconds of casting a spell, the MP cost is reduced by 40%.
How to obtain
Open the chest marked on the map to obtain Lich's Mark.
Acquisition location
Library · Rhetoric Shelves
Usage tips
When planning consecutive spells, cast the second within 1.5 seconds; do not ignore enemy attacks just to get the discount.
Backstory
Designed for feverish arcanists, this item refuses the silence between spells, easing their magical expenditure at the cost of an obsessive whisper.