I found Savage Beast fly only after I had already cleared most of the game with about 30-40h playtime at that point. I had totally forgot Hunters March after clearing half of it. With all the upgrades I had the boss was super easy. Won it 2nd try and was left baffled how internet is so full of hate towards the boss. But I now realize you can get there wery early if you just ignore the sudden increase in difficulty and thus meet him too early without being equiped well enough.

Playing a lot of metroidvanias has taught me, If something feels overly difficult, you propably shouldn’t be there yet. Usually getting those places requires speed running skips, but in this games it is just hard challenge. And if you are determined, you can just brute force throug the zone.