Version Differences for B grade change mission

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  * Change your grade to C (see [[C_grade_change_mission|C grade change mission]])    * Change your grade to C (see [[C_grade_change_mission|C grade change mission]]) 
       
- * Gather at least 857440 XP (1028928 XP if reborn once, 1234714 XP if reborn twice, 1481657 XP if reborn three times, 1777988 XP if reborn four times)   + * Gather enough XP for at least level 81, according to the number of Rebirths ([[Levels|Levels]])  
       
  * Gather 15 B Grade change Special Items by finishing he Game Arena on the winner side    * Gather 15 B Grade change Special Items by finishing he Game Arena on the winner side