Yeah but I think hard mode is genuinely pretty hard, it took me a few tries :P
For the roc it flies in a figure 8 but never goes all the way over to the sides so those are safe. you can stand there and hit it when it flies over. Then every few seconds it fires projectiles in a star formation so if you’re on an angle you’re fine.
Then at half health it will speed up a lot (sides are still safe) but the projectiles will circle back into it. The strategy then is to just stay away when it stops and starts shaking and hit it only when it’s moving around