""To me fair Admiral...i didn't think it would make THAT big of an explosion""
—Joker to one of his superiors
Infinity rumble
Biographical information
Spartan Tag B166
HomeworldSigma Octanus IV
Birth dateFebruary 6th, 2522
Death dateN/A
Physical description
Height208.4 cm (6'10")
Hair colorBrown
Eye colorBrown
Affiliation and military information
AffiliationUNSC Army
RankWarrant Officer
SpecialtyDemoliton expert
Battle Strategist
BattlesBattle of Sigma Octanus IV
Fall of Reach
Battle of Onyx
Requiem Conflict
ClassSPARTAN-III Beta Company


Joker-B166 (born Micheal Davies) is a SPARTAN-III demoliton expert, he is not stationed to just one ship and is usually moved form place to place to complete a mission. He is accompanied by Sigma, his A.I.

Abilities and SkillsEdit

Joker despite his layed back and foolish nature is a very competent demolition expert and has rigged many cruisers to explode in his time. He is also very skilled in close quater weaponry I.e shotguns.


Sigma is Joker's AI, Sigma is a battlefield tactician AI and plans out the most precise battle strategies ever known. Unforuntally Joker rarley listen to Sigma and will perfer to go for the more fun way.

Personality and TraitsEdit

Joker as his nickname would suggest is very foolish, which also makes him seem annoying to other Spartans. He prefers to do missions his way and often ignores his suprior officers.


Joker was often trained hard by drill sargents because his attitude, this actually led him to become pretty phycally fit. Oddly enough he was never actually trained to hard wire explosives he just naturally picked up the talent during one of his first few missions. Joker joined Beta company at 9 but didn't seem to befriend many of his peers, many thought he wouldn't survive long enough to be a spartan and merley didn't bother getting to know him.