With 2015 coming to an end, what's your favorite 2015 Halo set(s) been?
Personally, I really liked the Outlands skirmish set - love the colors and armors of the Spartans used in that set. Also a good value.
The Gausshog also gets a special mention as it's an iconic vehicle that looks badass in black and comes with two awesome figures.
Last but not least, I also liked the Firebase. It could've used a few more special items or details, but the fact that it is modular I hope is the sign of a set of these things coming out so you can make whatever structure you desire.