There’s the level 77 Maple Pyrope (Is that the name?) claw but apart from that I don’t know any other higher level ones. Most people aren’t dexless and go for Red Craven or a Dragon Sleeve as end-game claw.
Most people here don't go for dexless nl due to being low dmg. Even being low dex, NL in mapleroyals can easily wear thief equip thanks to godly system. If you still want to try dexless NL, Maple Pyrope Skanda is the end game equip which you won't find easily since it can be only obtained during anniversary event which is 5~6 months from now.
No point to be dexless after 100, besides the novelty. I recommend use your best judgment at level 100 based off your equips to start using a craven, and adjust your base dex as needed. Later on in the game you can reset dex back to luk as your equips progress.
I started to add mine around lv85. Just plan out your gears by then and add DEX accordingly, because you get all of your final equipment around those level. Krexel rings, Pirate top/bottom, etc.
Go dexless until 80-90. In the meantime work on your non top/bottom equips like zhelm, earrings, eye/face accessories. Scroll them with DEX. Then based on that amount, add in start adding in base dex until you're able to wear your Pirate Top/Bottom (which are 120 dex req. if I remember correctly). Once you put those on as well, considering they're decent-enough scrolled, you should be able to wear at least a Red Craven. After those, when you're an attacker, with the help of a good krex ring, other rings with future events as well, htp, you can reduce the base DEX by using AP Resets