Two observations about my current Master Mode run:
1. The assassination trick where you move in front after striking from behind and they turn their back to you not only works on lizalfos, but also bokobglins and moblins. However, if the creature slides after it falls it may not turn around so this trick is unpredictable.
2. Even at full health+all hearts and maxed out armor (champion shirt 32 defense, any headgear and pants with 28 defense), certain attacks by golden lynels can still one-shot you. I would've died if it weren't for Mipha's blessing and fairies. It's kinda cool how I can kill some golden lynels within a minute or two with no damage but if I slip up once I could die.
You're a beast in that game. Im stuck at like 210 hours. Im gonna try to pick it up after rabbids, and odessey, I just finished 100 hours on rabbids and im still going.