Accomplish the indicated achievement to get Gamerscore points:

[XOR] Rank Master: Complete every mission with the highest distinction. 
[XOR] A Ending Cleared (50 points): Enter battle with Calm as partner and 
consistently achieve good results. 
[XOR] B Ending Cleared (50 points): Enter battle with Calm as partner and 
consistently achieve good results. 
[XOR] C Ending Cleared (50 points): Enter battle with Calm as partner and 
consistently achieve good results. 
[XOR] Skills Collector: Collect all skills. 
[XOR] CELEBLUM Master: Thoroughly mastered Zegapain XOR. 
[XOR] Parts Collector (50 points): Collect all parts. 
[NOT] Rank Master (100 points): Complete all missions with highest 
distinction. 
[NOT] A Ending Cleared: Enter battle with Calm as partner and consistently 
achieve good results. 
[NOT] B Ending Cleared: Enter battle with Calm as partner and consistently 
achieve good results. 
[NOT] C Ending Cleared: Enter battle with Calm as partner and consistently 
achieve good results. 
[NOT] Parts Collector: Collect all parts. 
[NOT] Skills Collector(50 points): Collect all skills. 
[NOT] GARDSORM Master (150 points): Thoroughly master Zegapain NOT.