yeah you need to be felting because his hand range is so wide.
i had a guy similar to this yesterday:
first hand he raises up with with 950 and i call with AQ suited. (didn't know he was a donk yet.

lol.
flop 54T two of my suit.
he checks to me. i bet.. he check raises.. i push for a significant amount. he calls with middle pair.
believe it or not i was the favoritebut damn i would have rather had a fold.
later on...
he raises agian.. i repop with AK
flop K54
he checks.. i bet.. he check raises again... i push.. he calls with 57o.
just gotta felt with these types of players.