So I'm preparing for the Spooky Cup later this month and have been searching for a good Sandile with 3-star potential.  It's been really hard since all that have been 3-star so far move so quickly across the sand, but I also noticed that all of the 3-star ones had the hidden ability, an egg move, and a higher level.  The latter two are fine with me, but the HA concerns me since I need a Sandile with Intimidate.  Is it possible for a 3-star to not have its HA?
Thanks,
HB
P.S.  Could I also get some tips for chasing those fast-moving ones?  They either run away or my finger slips on the circle pad...  How do I get my sneak to be the fastest without slipping up?   Thanks again.