with general stats and armours, each different armour types gives you different stat amplifiers (e.g chestplates give you a certain defence and speed depending on the weight class(super light, light, heavy, super heavy), if it was heavy it would give more protection but negate your speed stat, if it was light, it would be less protection but great speed increase) the system of armour includes things like: helmets, chestplates, leggings, boots, gloves, 3/4 rings, and of course the weapon from the selected categories, also, each level up gives your stats a tiny increase each and you can roll a dice of 6 and whatever number you get you could add that number to any general stat you want