. For starters, IsoMotion, the dribbling mechanic that governs how you handle the rock, has been simplified. The developers felt as though the old IsoMotion was a bit too inaccessible, so they've gone to great lengths to ease players into it. Now the left trigger is all you'll need to execute IsoMotion moves. The right trigger opens up a few more advanced dribbles, but the left trigger should be your focus. I was able to easily pull off crossovers, spin moves and size up moves using the new mechanics. Even the likes of Monta Ellis was able to cut and weave his way through the defense for a 20+ point performance.