The Hoth and Cold mission features a total of 3 different mission challenges, this includes Avoid The Droid, Not A Probe-lem, and Stylish Way Down
MISSION CHALLENGE: Avoid The Droid
DESCRIPTION: Shoot 5 Probe Droids out of the air without them spotting you first.
GUIDE: This one can be done when you are tasked with activating the three signal towers.
There will be several Probe Droids flying around the area, your task is to eliminate them without being caught. So it is best to switch to a ranged character.
There are 5 to find and eliminate altogether.
MISSION CHALLENGE: Not A Probe-lem
DESCRIPTION: Shoot 1 Probe Droids out of the air without them spotting you first.
GUIDE: This one is connected to the Avoid the Droid challenge. Instead of aiming for the 5 droids, you only need to eliminate the one.
MISSION CHALLENGE: Stylish Way Down
DESCRIPTION: Find and use all 5 zipwires
GUIDE: You can find the zipwires during the Activate the three signal towers objective.
Here you are looking for towers to climb up to and the zipwires are connected to these. In order to use the zipwire you will have to interact with the satellite dish at the top of the towers.