Devil will deal 15% more damage to mobs of enemies due to Crowd Control. It also has higher base Stability than Lord High Fixer and Zen Moment to push that even higher. Third Eye is mostly useless in PvE and while Lord High Fixer's higher base range and Rangefinder are nice, Devil You Know with Send It already has a massive 75~ Range. DYK has higher damage output and less recoil, until you hit the damage falloff, at which point Lord High Fixer is better due to the higher range. I almost always hit max damage with Send It DYK, so I don't recommend Lord High Fixer. In PvP, it's basically less recoil and the ability to 2HKO to the head after Crowd Control or radar when ADS.