I find Jellicent + entry hazards to be an excellent way of beating stall. Kind of hitting it with its own medicine. Since stall is based around on causing switches to stop threats, if you are able to get hazards on the field it hurts stall, since they also have to A LOT. With the use of taunt, it can screw over Ferrothorn and Chansey/Blissey(beats chansey and blissey 1on1).
It also beats the common stall spinner, Forretress, very easily which is another plus.
It also beats the common stall spinner, Forretress, very easily which is another plus.