I don’t have a lot of tips to damage this phase, personally I only damage when I’m ranged or if there’s a decoy so it’s pretty straight forward, just shoot and dodge if shots come at you
To flee this phase there are a few things that you can do.
If you’re not being chased try to stay far enough to avoid shots and avoid being focused by him (btw fate is actually 3 separated subphases: he chases with fate shotguns, then stationary gaze shotguns, then chases again. Also if no one is near him he wont chase and just stand still).
If you’re being chased, either be faster than him by having more than 50spd or a snake eye ring/speedy or dodge his shots, but this is kinda sketchy. The way fate shotguns work is that they will go from 1 to 5 (iirc?) and start from 1 another time, and he will also predict your position so you could go to a direction before he shoots and then go the opposite way right when he shoots (example of dodging gaze shotguns)
And the last thing is to stay aware of the phases and not be close to oryx when he’s about to start fate. That implies knowing phase chains and reading oryx’ dialogue lines so you’re aware of the phase atleast a few seconds before he starts it, and you’re able to get back and not be focused
The safe spot for outer is simply staying against the wall
If you stick against the wall you’re 2 tiles away from him, he periodically throws 5 shots towards the inside of the room and 5 towards the wall, probability is that you will usually get hit once, but you can take up to 3 shots if you’re unlucky
If you want to dps this phase there are 2 ways of doing it:
First red line is circle shots that expose, second red line is the arrows that you don’t wanna go into
If you have around 75spd+ you can just run against the wall and oryx wont catch up with you, if you have betwwen ~65 and 75, you should be between and the wall and the exposed shot, so the green
area, if you have 65spd or less you should stay in the blue
After that you know where you have to be in this phase, you have to pay close attention to the pet stasis shots that may come from behind, they can be deadly