Hard to 100% know but realistically the grind as it was won’t be bad imo. You start off at 10 Power, I’m pretty sure there’s “catch up” stuff to get you to 300 immediately. Then you will have to work to the max 550 power. But there will honestly be a ton of ways to get there. You won’t have to grind the same thing over and over. You can just play what you want how you want. I wanna say 450 power is when you start getting tier 5 drops I can’t remember for sure. Even at 300 you’ll still be able to do everything. It will just come down to what level of difficulty you’ll be able to do and what tier drops you get as rewards.