Highest amount of XP in a mission at Level 10: 26 August 2015 - 693,248 xp
30 September 2008 - Character created.
10 October 2008- Upgraded to Level 1.
8 January 2009 - Upgraded to Level 2.
18 May 2009 - Upgraded to Level 3.
19 March 2013 - Hit 1,000,000 xp.
2 May 2013 - Hit 2,000,000 xp.
21 May 2013 - Hit 3,000,000 xp.
24 May 2013 - Highest xp in a mission at Level 4: 109,536
28 May 2013 - Upgraded to Level 5.
3 June 2013 - Hit 4,000,000 xp.
18 June 2013 - Hit 5,000,000 xp.
6 July 2013 - Hit 6,000,000 xp.
11 July 2013 - Highest xp in a mission at Level 5: 119,664 xp
14 July 2013 - Hit 7,000,000 xp.
25 July 2013 - Upgraded to Level 6.
27 July 2013 - Hit 8,000,000 xp.
3 August 2013 - Highest xp in a mission at Level 6: 206,180 xp
5 August 2013 - Hit 9,000,000 xp.
14 August 2013 - Hit 10,000,000 xp.
19 September 2013 - Hit 15,000,000 xp.
7 October 2013 - Upgraded to Level 7.
1 November 2013 - Hit 25,000,000 xp.
18 November 2013 - Highest xp in a mission at Level 7: 252,416 xp
21 December 2013 - Upgraded to Level 8.
2 January 2014 - Hit 40,000,000 xp.
16 January 2014 - Highest xp in a mission at Level 8: 233,472 xp
17 February 2014 - Hit 50,000,000 xp.
16 May 2014 - Upgraded to Level 9.
25 June - 27 June 2014 - Installed 10 tons of Nano-Regenerative armor.
13 July 2014 - Hit 75,000,000 xp.
1 August 2014 - Highest xp in a mission at Level 9: 366,592 xp
29 September 2014 - Upgraded to Level 10.
1 October 2014 - Hit 100,000,000 xp!!!
11 March 2015 - Hit 150,000,000 xp.
19 August 2015 - Hit 200,000,000 xp.
6 November 2016 - Upgraded to Level 11. Fully upgraded!!!
1 December 2018 - Highest xp in a mission at Level 11: 507,856 xp
Master Chief's recent battles
MISSION HISTORY
Master Chief does not currently have any mission logs available.
ARENA HISTORY
Master Chief does not currently have any arena logs available.
[ Incoming message. Source unknown. ]
[ Click to attempt signal recovery... ]
> COMM LINK: ONLINE
> SIGNAL SOURCE: MOON BASE ONE (DARK SIDE)
> ENCRYPTION: AUTOBOT CYBER-LEVEL 4
> TRANSMISSION TYPE: AUDIO-VISUAL
> STATUS: STABLE ☑
> PLAYBACK BEGINNING...
> DECRYPTION KEY: 5 ROBOT POINTS
> MESSAGE: "IT'S THE END OF THE WORLD AS WE KNOW IT..."
> RESPONSE: "...AND I FEEL FINE."