Rafinha isnt the same type of player as Messi/Halilovic, Messi can play like both Halilovic and Rafinha but Halilovic can only play like MEssi while Rafinha plays more like a cm imo. You can see it when he plays on the wing, he's more like iniesta in that the 4-3-3 turns into a sort of 4-3-1-2...