What Pokemon would you love to exist?
For me it would be a Pokemon based on the Japanese clay figures known as Haniwa.
It would be Ground/Ghost type.
Details on the haniwa here:
Haniwa - Wikipedia, the free encyclopedia
I would also love to see a Mega Probopass that actually looks more like a moai statue like Nosepass did, opposed to the... Thing that we got instead (theory related; what if the mysterious souviner in X/Y is actually Mega Probopass?)