There are many ways that the level 60 crusade quest can be completed, therefore I created a brief and simple guide to completing it in the fastest way I know how solo. A partner would definitely make things easier by distracting the boss for you, while your job is to kill as many minions as possible before the boss is killed. However, a partner will not always be available depending on a variety of circumstances such as being busy and not having enough tokens. In addition, this guide could be directly applied to the level 80 hard crusade quest, but knowing the increase in difficulty, the challenge is by far greater especially with the spawning in of the mini reaper. Good Luck!
Quick Guide: Level 60 Crusade Quest
