idea for rpg mods

  why don't take a little bit of Dungeons & Dragons for exemple make a keybind that opens the character's stats like Strength that if you make a special weapon for your mod you can check if Strength is 15 the weapon damage is equal a 6 and if is 17 damage is 7, Dexterity that is like the Strength but change the weapon speed instead of damage, Constitution that adds or removes health if Constitution is equal to 10 your health is 20 hp(normal player health),Intelligence that you need have a inteligence level like 9 to make a new specific item in your mod ,Wisdom that you need to make magic and charisma that make if you create a special vilager you need 16 of charisma to trade a diamond for a magic armor. You can level up 1 point of one statistic if you have 30L of xp 

 if you like the idea say anything in the comments and feel free to use this idea in your mod because i don't go use it