All Challenges

For Tuchanka

Challenge Type Difficulty Map Enemy Characters and weapons
Solo Challenge II "I AM URDNOT WREX, AND THIS IS MY PLANET!"
 Solo Gold, Platinum Dagger (Hazard)
 Reapers
Duo Challenge II "Shepard" - "Wrex"
 Duo Gold, Platinum Hydra
 Geth
Duo Challenge III "Only one way to settle this"
 Duo Gold, Platinum Vancouver
 Reapers
Trio Challenge III Family Armor
 Trio Gold, Platinum Glacier
 Cerberus
Team Challenge III Virmire
 Team Gold, Platinum Jade
 Geth

Themed Duo Challenges 1

Challenge Type Difficulty Map Enemy Characters and weapons
Set 3.I Gangs of the Terminus
 Duo Silver, Gold, Platinum Condor
 Reapers

Omega on Fire

Challenge Type Difficulty Map Enemy Characters and weapons
Team I Rage Containment Failure
 Team Gold, Platinum Glacier
 Cerberus
Team IV Light in the Darkness
 Team Gold, Platinum Ghost (Hazard)
 Collectors

Weekly Themed Solos 2

Challenge Type Difficulty Map Enemy Characters and weapons
Week 8 Lord High Researcher
 Solo Silver, Gold, Platinum Giant (Hazard)
 Collectors

Tales from the Trenches

Challenge Type Difficulty Map Enemy Characters and weapons
Week 5.2 Non-conventional Tactics
This challenge has other variants 		Duo Gold, Platinum Glacier
 Geth

The Seven Tiers of Neufchatel

Challenge Type Difficulty Map Enemy Characters and weapons
Solo 1 Tier 1 (Solo)
 Solo Gold, Platinum White
 Geth
Duo 1 Tier 1 (Duo)
 Duo Gold, Platinum White
 Geth