yeah but Kingdra can deal with bulky Water-types so much more easily. it's easy to use Magnezone and get rid of Ferrothorn; heck, Hydro Pump 2HKOes if you have enough hazard support. I also don't see the appeal of Rain Dance, it doesn't seem worh an AC mention.
C&C Work | 1k RMT | Contribute! | VM for an OU Rate! | gp member: vm/pm for a check | previously pokemon0078 / aka jew-cane