Most d20-based D&D-related systems give out proficiencies in blocks based on classes or groups of weapons. Some use feats and even races to augments this. While effective, this sometimes pidgeonholes characters into using the same sort of weapons over and over again. It also limits the number of weapons available, because any clearly better weapon will overshadow lesser alternatives. To add some useful detail to this part of these systems, I am proposing an alternative system using proficiency points. As with all ideas, it probably has been considered by other folks before (though I have found no discussion on the internet of it). Still I throw this idea out as one whose time has come. Proficiency points are granted to allow character to gain proficiency in specific weapons. Common, less dangerous weapons require few proficiency points to learn to use. Complex, exotic, dangerous weapons require more proficiency points to learn to use. This can be expanded to include siege weapons...
Chronicles of an Elder GM Running, Hacking, and Sharing Advice on TTRPGs