If you can do Steel Soul, the 100% is not that hard to get. You get the Fragile Strength early on which is a pretty big boost, and since you never die, you never have to worry about losing it. Most of the bosses aren’t a big deal after you’ve beaten them a couple times, the only one I was worried about was Grimm, and since you can get up to 112% you can skip some of the more dangerous threats, mostly from the DLCs.
If you can do Steel Soul, the 100% is not that hard to get. You get the Fragile Strength early on which is a pretty big boost, and since you never die, you never have to worry about losing it. Most of the bosses aren’t a big deal after you’ve beaten them a couple times, the only one I was worried about was Grimm, and since you can get up to 112% you can skip some of the more dangerous threats, mostly from the DLCs.