Kinda like this game aylas? Every weapon is unlocked a level 0, it's the player that chooses the 3 weapons and becomes a deadly force with them. As you level up you can upgrade your weapons, add attribute such as fire or wind or ice etc. IT REALLY DEPENDS ON HOW GOOD A PLAYER CAN BECOME NOT THE WEAPONS!
FOR EXAMPLE one Player can equip a bow where they can have good range better combo potential.
Another player can equip a shotgun, which is stronger but has horrible range and can probably only end combos.
Plus armor ( which you can wear in battle or customize to your liking) will increase defense so a higher level player will have the advantage.
BUT THIS GAME PLAYS LIKE PSBR so if you aren't good with finding tech with your three weapons And suck at fighting and dodging you will lose
Plus putting gurdians and pets, unqiue attributes and specials, and the stuff you are taught by playstation characters can benefit you well. Plus you can ride things and have a team battle. This game is what the world needs