Basically, which enemy junglers can have their red stolen after you take your blue because you clear so much faster than the enemy? (This is with using a typical counter-jungler such as Dr. Mundo/Udyr/Shaco and getting a smiteless blue.)
I've already confirmed that I can still do this to Darius, WW, Fiddlesticks, Nautilus, Amumu, and other obviously slow junglers.
But can I do this to junglers like Olaf, Xin Zhao, Eve, Diana, Jax, Cho'Gath, etc? Not sure about their clear times in the new jungle.