Wow...so much to talk about...
Croagunk crashing through the glass ceiling to the floor and then Toxicroak delivering that massively painful Poison Jab straight to Croagunk's gut with amazing force has to be the single most violent (and incredibly animated) act in Pokemon history...and it was AWESOME!!!

Jeez, I actually though he was dead for a second!
Hmm...if it weren't for those hollow cheekbones, Cyrus might actually look...normal.

Another nice touch was the barely noticeable head nod he gave Saturn in order to keep his (Cyrus') identity a secret from the twerps.
Those attacks that Pikachu and Buizel did at the beginning of the episode could easily pass as appeals. And they were pretty powerful-looking to boot.
Garchomp only appearing to bash Bronzor's face in was just great.
So was the professor Cynthia's grandmother after all?
I love how Cyrus' personality did a complete 180 as soon as he set his eyes on the Lustrous orb.
Team Galactic using EXPLOSIVES? In
MY Pokemon? *GASP*
Apparently, they're also ninjas.
The Jenny with the Stunky makes a re-appearance.
Lol @ four-legged Meowth
Cynthia didn't appear to do much (apart from the aforementioned Bronzor-bashing)
All in all, this episode = EPIC!!!