Skins do disable achievements, trophies, or progress.

The iconic Alex Mercer skin is the ultimate reward for the RadNet service. Requirement: You must complete all 5 sets of RadNet events Conditions:

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.