Hypno is pretty much outclassed vastly by Dusclops as pointed out by Joim. On the topic of inner focus, it seems as if Crobat and Sneasel are the only two mons other than Umbreon that have niche use of it. Sneasel has already seen lots of use as a Beat Up partner/Fake Out user. However, Crobat gets me thinking. 130 base speed Taunt is obvious and its nice that it can't be flinched in doubles. You also have Acrobatics and Super Fang as noted by the VGC analysis. I was thinking though... would Wide Lens Hypnosis+Victory Star or possibly just using Gravity work out? A super fast sleep move without being flinched is pretty sweet. You also aren't forced to run Sun or Trick Room to accomplish this(although you need accuracy support unless you are ballsy).