RemoteFunction: Get Server Data

-- RemoteFunction: Client Requests Data
local ReplicatedStorage = game:GetService("ReplicatedStorage")
local rf = Instance.new("RemoteFunction")
rf.Name = "GetPlayerStats"; rf.Parent = ReplicatedStorage

rf.OnServerInvoke = function(player)
    local ls = player.leaderstats
    if not ls then return {} end
    return { cash=ls.Cash and ls.Cash.Value or 0, level=ls.Level and ls.Level.Value or 1 }
end

-- CLIENT: local stats = rf:InvokeServer()