The Premium Toy Box Pack Add-on for Crackdown 2 has 10 achievements worth 250 gamerscore.
Kill 50 enemies with your thrusters in a single airborne flight.
Get a club and boost into the air to club at least one enemy from a height.
Hang 5 enemies off the floor using Mag Grenades.
Set 20 people alight with your thrusters in a single airborne flight.
Successfully complete 5 Tactical Locations with all Agents in the same Squad Chopper.
Soar to over 500 meters in a single flight using your thrusters and Wingsuit.
Kill 20 enemies in one minute using the Squad Chopper.
Win a Vehicle Tag Quick Match without ever having the Orb stolen from you.
Win a Vehicle Tag Quick Match without ever destroying your vehicle.
Develop all skills to level 6.