They’ll fit, you will have to massage your fenders a bit. With a stretched tire, you can get away with just a roll but with a proper fitting tire or bulge, you may have to pull the fender slightly. I guess this also depends on your ride height as well but monster truck height and aggressive wheels looks like shit. this depends if you run retarded amounts camber as well.
you will be good with a 235/40 tire on that wheel, it will fit 5mm more aggressive than battles. and being 18’s you should be able to sit fender on rim lip and not be sitting crossmember on the ground.