Mu Lung Training Center(Dojo) Guide

Oh boy, no pots and only 15 mins for Pap and Mu Gong?
Gonna be impossible to get this medal. >_>

Mu Long Gym Conquerer Medal
Accessory - All classes
Weapon Attack: +5
Magic: +5
MDEF: +15
WDEF: +15
HP: +50
Accuracy: +7
Avoid: +7
How to obtain it: Defeat 100 Mu Gong(Boss of the Dojo) in the Mu Lung Dojo in Solo mode.

It seems possible if you can recharge the powerups fast enough and if they summon enough minions.