This was mentioned in the free thread, but I figured it deserved its own thread as things tend to get buried in there and some ignore it.
Earn a free Avatar tee by completing any five missions of Spartan Ops starting Thursday, April 11 at 5 a.m. EST until Friday, April 12 at 5 a.m. EST.
Also until the April 22, if you reach level 35 on the new Competitive Skill Rank in the Castles playlist you'll get another avatar shirt. These codes will emailed to winners apparently sometime after.
Earn a free Avatar tee by completing any five missions of Spartan Ops starting Thursday, April 11 at 5 a.m. EST until Friday, April 12 at 5 a.m. EST.
Also until the April 22, if you reach level 35 on the new Competitive Skill Rank in the Castles playlist you'll get another avatar shirt. These codes will emailed to winners apparently sometime after.