In need of ROBLOX developer to make me a game, specifically a FFA fighting game!

I would like a ROBLOX game that includes basically any type of weapons(such as swords, guns, etc.). I would also like there to be gamepasses for the game that players can buy to, like, upgrade their guns. I would like points to be attainable by killing the other players and more points by winning the game. Minimum 2 maps. Just mainly anything a basic fighting game would have!