Jewel of Life: complete guide to item additional options in MU Online
Complete guide to the Jewel of Life (JoL) in MU Online: what the 'additional option' stat is and how it differs from +level upgrades, how JoL increases item options (stages 1-4 on most servers), failure risks and failure types by server configuration, which items benefit most from high options (weapons vs armor), economic value vs JoB/JoS, farming sources (events, monsters, box of Kundun), and when to use JoL vs when to accept lower options.
