The Kingslayer

4: War Games Daily Challenge - Earn 5 Regicides. Complete.

Threading the Needle

4: War Games Daily Challenge - Kill 8 players in one match with a headshot. Complete.

The Kill-o-Tron

4: War Games Daily Challenge. Earn 2 Multikill Medals in a single match. Complete.

Quick on the Trigger

4: War Games Daily Challenge. Earn 3 Combat Skill Medals in a single match. Complete.

Challenges

4: bad reporting skills. Today the War Games Daily Challenge was to get 2 assassinations. Complete.

Now I have a machine-gun

Reach: multiplayer matchmaking. Earn 20 kills with an automatic weapon. Complete

I'm Rubber, You're Glue

Reach: Daily Challenge. Earn 1 sticky kill in matchmaking slayer. Complete. 2k credits. Really?