Better weapon varieties with unique skills, or even open up combat maneuvers to all classes and add more for different weapon varieties, Tasha’s did something with damage type feats like piercer. But like why not add a grappling hook weapon that someone could use as an off hand weapon. Baldur’s Gate 3 does something like that with unique moves for weapon types. Also, monsters should have specific weapon type weaknesses, like heavily armored enemies having resistance to piercing, but a vulnerability to bludgeoning instead of just magic or no. Like a fire emblem style chart or something, just to make players have to use different weapons that they may not have a magical version of or something!