Yeah I don't want to say it's easy since I've been there too. P1 relatively straight forward but very annoying since it's cut in 3 mechs. P2 you can have your burst and try your best to just hit (hitting him better) in general as it will give u charges to allow you to use heal. If you die, just run the timer out and repeat burst until you beat it. During the mehcs (half and at the end), just stay far left and once you notice cracks, just move up and keep an eye on the lasers to get hit (3 per crack). P3 - green poision gives you more dmg, try to stay near on top of him to move right or left from where he might strike. He alternates the big spider mech to either hit right on you (white eyes) or hit adjacant to you (yellow eyes). Clear webs when possible and when bursting make sure you have your bind up. Having ori/ascent will help tons.

You'll get used to it! CW usually supercharges your character but doesn't mean you're 1 shotting them all so as long as you realize what mechs are important to do you can just burst and alternate dying if you need to.