Not even 1%...how many people actually play Spartan Ops?
Halo: Reach: Access hidden UNSC radio chatter. - Halo: The Master Chief Collection
Halo: Reach: Observe the logo of a buttoned-up mining company. - Halo: The Master Chief Collection
Halo: Reach: Trigger a humorous callout on your HUD's position indicator. - Halo: The Master Chief Collection
13,418/24,0824,695/7,000527/700
2,222/3,031955/1,25065/73
125/1,827120/1,1506/64