All factions in XDefiant have their own Ultra ability, an incredibly strong skill that can drastically change your performance on the battlefield. This guide takes a look at all five Ultra abilities available in the game and ranks them from worst to best. Ranking all Ultra abilities in XDefiant Keep in mind that even though this is a ranking list, all Ultra abilities can be helpful in different situations. You may find the worst-ranked Ultra ability to work perfectly for your playstyle, while number one may not work for you. With that out of the way, here is our ranking of all Ultra abilities in XDefiant.  5. The Purifier (Cleaners) Screenshot: PC Invasion As previously mentioned, all Ultra abilities have their own purpose and can be helpful. That said, out of all five, the Cleaners faction Ultra is the worst. Cleaners come equipped with The Purifier which activates a flamethrower they can use to set their opponents ablaze. It does an insane amount of damage, yes, b...