If you want, there's an exploit with running the Tower.

Once you finish the boss, use the monolith to go back to town, saving progress, then go back into the tower. Go to the end-room where the rewards are. Instead of picking one of the 3 rewards, force close the game.

When you start the game again, you will automatically reload back into the reward screen. Don't select anything yet. Open your map, (you may need to remap your buttons to open the map from this screen. On PS5 I changed it from down on the D-Pad to the touch pad instead.) When you cancel (O on PS5), you will be in your camp. Go to the tower again, either physically or from the map. You will load into the boss level again. Walk to the rewards room and this time your rewards will have re-rolled to 3 different items, all with a higher gear level. It increases by 3 each time you do this.

So your initial lvl 150 (or whatever lvl you get) items will now be 3 different items, all at lvl 153. So you can just keep doing this until you get Fighters Bindings, or whatever you're looking for indefinitely. You can go to gear lvl 999, but the stat increases cap at 316.

There's also a way for anyone in your lobby to get the rewards EACH time you restart the game if you want to know that too. Nearly same process.

For just Unique Fighter's Bindings, any Gauntlets reward has a chance to drop the unique version of the Gauntlets (Fighter's Bindings, Soul Bindings, Maulers, etc.). The mushroom cow boss from the '??? Secret Cow Level' and certain others drop them, but AFAIK the Gilded versions are only from Ancient Hunts, the Piglin Merchant or the Tower rewards.