C grade change mission

You need to complete the following tasks to advance to C grade (in this exact order):

• Change your grade to D (see D grade change mission)
• Gather enough XP for at least level 76, according to the number of Rebirths (Levels)
• Gather 3 C Grade change Special Items by finishing the Tournament on the 1st place (on the winner side)
• Kill the Dreak Fighter Of The Infernal Field