Originally Posted by Fat SuperJOCKE
In the overview, you say its movepool is both large and lacking. It can't be both.
Technically it can be. If a pokemon's able to learn a lot of bad moves it's movepool is large, but still lacking in terms of usable options. But yeah, Kingdra's movepool is pretty sub-par in general.
Is Double Dance really not worthy of it's own set? It functions kinda like Double Boosting Terrakion where you use the move that's appropriate at the time while really only needing its two STABs for coverage.