Pokémon X and Pokémon Y

Don't mind me, just speculating stuff here.

Chespin's evo's Japanese name is Hariboogu. If hari means needle, what could "boogu" romanize to? I think "borg" as in "cyborg." It'd be cool if the green stuff turned out to be some sort of robotic plate armor. Or maybe it's just round because chestnuts are round.
The form makes me think of a mashup between Pignite and Reuniclus.
As for Tehruner, I think of "Tail", but I don't know what the "ner" would refer to.
Gekogashira. I looked up what kashira was and apparently it's an item that fits onto the hilt of a katana. However, I don't see how the design of the Pokémon relates to this. Maybe it'll grow swords out of its wiggly fingers? That's seem silly, but it's a possibility. Love the foam scarf, too.
As for MegaMewtwo X it has blue eyes. I recall wondering why MegaMewtwo's eyes were red although originally purple. Now that has been answered. Its muscly features remind me of Conkeldurr.
Nyaonikusu sounds like "Meow Mix." Forgive me. Those two are too damn cute to pass up. I want one in my team.
A Pokémon and character that I could change the appearance of. Hell yes.
A T-Rex Pokémon. Finally. I do want the other one more.
MegaGarchomp. Hell yes.