1) 24-70mm f/2.8L II -- tack sharp, rivals primes, also good in low light with high iso 5D Mark III
2) 135mm f/2.0L -- great bokeh, fast, light
3) 85mm f/1.8 -- cheap, light, fast, unobtrusive, decent lens
3) good tripod and ballhead
+1 1&2 are two of Canons best lenses
You could also substitute the 50 1.4 for the 85 1.8 if you wanted a wider low light lens.
Bodies: 6D, EOS-M (22/2 and 18-55)
Lenses: Rokinon 14mm 2.8, 35mm 2.0 IS, 85mm 1.8, 100mm 2.8L IS Macro, 135mm 2.0L, 24-70mm 2.8L II, 70-200mm 2.8L IS II, Extenders: EF 1.4xIII, EF 2xIII ; Flash: ST-E3-RT, 600EX-RT (x3)