Halo Wars 2

Revel in Destruction

Used Invigorating Frenzy 50 times

Vidmaster Challenge: No fly zone

Gained a gold medal and completed all objectives in ‘Not On My Watch’ on legendary

Hidden Power

Gained a gold medal and complete all objectives in ‘Light the Fuse’

Vidmaster Challenge: 100 drops

Gained a gold medal and completed all objectives in ‘Gatecrashers’ on legendary

For a brick, he flew pretty good!

Killed 50 infantry units with the Colossus' Stomp ability (Multiplayer, Skirmish or Blitz)

Alpha and Omega

Hijacked 40 vehicles with Omega Team members (Multiplayer, Skirmish, or Blitz)

None shall escape

Killed 20 air units with the Arbiter while raging (Multiplayer, Skirmish, or Blitz)

We Got This

Located the Sentinel defenses in The Archive using only the starting units.

Banished Prowess

Beaten any level on legendary in par time with a scoring skull active (AtN only)

Lone Wolf

Completed any mission (except The Signal) solo on Legendary with all skulls activated