343 Industries details what kind of shenanigans you’ll be up to when Halo 4′s Crimson Map Pack drops this December 10.

Below are eight brand new Halo 4 Xbox 360 Achievements that should keep you busy later this month. Of course, along with these achievements, players will be treated to three brand new maps – Harvest, Shatter, and Wreckage – as well as the new 5v5 game mode, Extraction.

A lot of these seem to revolve around the Mantis and the Man Cannons. Which one’s look the toughest to you?

Halo 4 Crimson Map Pack Achievements

Halo 4 Crimson Map Pack Achievement

Now They Fly?

Get a kill while airborne in a Warthog.
50 points
Halo 4 Crimson Map Pack Achievement

Size Is Everything

Kill 20 enemies with a detached Machine Gun Turret.
20 points
Halo 4 Crimson Map Pack Achievement

ODST

Kill a player while you’re airborne from using a Man Cannon.
30 points
Halo 4 Crimson Map Pack Achievement

Bigfoot

Kill 20 enemies using the Mantis’ stomp attack.
20 points
Halo 4 Crimson Map Pack Achievement

David and Goliath

Board an enemy Mantis.
20 points
Halo 4 Crimson Map Pack Achievement

Clay Pigeon

Shoot an enemy out of the air while they use the Man Cannon.
40 points
Halo 4 Crimson Map Pack Achievement

Special Delivery

Kill an enemy with a melee attack when landing from a Man Cannon.
30 points
Halo 4 Crimson Map Pack Achievement

Pump Yer Brakes

Score the killing blow on a Mantis.
40 points

 

Source: Halo Waypoint