local replicated_storage = game:GetService("ReplicatedStorage")
local local_player = game:GetService("Players").LocalPlayer

local method = "Ore" -- Rock, Ore
local multiplier = 100 -- how many times you wanna get the materials

for i = 1, multiplier do
    replicated_storage:WaitForChild("RemoteEvents"):WaitForChild("Reward"):FireServer(local_player, method)
end