Starter Character Models

You can make something like this:

local NumberOfRE = nil
local RE = game.ReplicatedStorage
while NumberOfRE do
   if NumberOfRE > 2 then --
      NumberOfRE = 0
   end
   wait(5)
   NumberOfRE = 0 or NumberOfRE + 1
   RE = RE[NumberOfRE]
   if game.ReplicatedStorage:FindFirstChild(RE)then
      RE:FireServer()    
   end
end

Then simply put this in a ServerScript