P-P-P-P-PART 2!
-We get a recap of everything we just learned. Yawn.
-TR's sending out a ton of decoy trains. And one of them passes by Ash and Co shortly afterwards.
-Meanwhile, Pikachu's trying to escape...but Iron Tail just isn't busting the door open.
-The twerps discuss something, and...Dento seems to have realized something? Or he's just determined or something; I can't really tell.
-Oh wait, now the Subway masters are talking about how TR's probably trying to escape to Anville Town. I have to admit, I'm impressed at how the writers actually managed to work that place into the anime.
-Ash asks what Anville Town is, and Dento takes the opportunity to sparkle while getting excited about all the trains there.
-...I just notice they're playing the credits theme from the games. AWESOME.
-You know, I get the general idea of what's going on here, but...why did the Driftveil Drawbridge ever have to get raised? I mean, what does that have to do with anything other than giving the writers an excuse to lower the drawbridge later?
-Back with Pikachu and Axew...awww, poor Axew is bawling its eyes out. But Pikachu notices a certain Pokeball...it's Snivy! How the hell Pikachu could tell that Pokeball apart from the rest is a mystery to me.
-And now Snivy just so happens to pick Excadrill's Pokeball out of a huge pile of them
without even looking at the balls? Either Pokemon are really damned good at telling where their friend's Pokeballs are, or...you know what, I'm not even going to try to logic this one out.
-That's one strong door! TR has learned much since becoming serious villains.
-Pansage is out now too! ...but it can't open the door either. Nor can Excadrill.
-Pikachu has a crayon-illustrated brainstorm session to figure out who can help. Not Oshawott...not Scraggy...not Tepig...but wait! Dwebble can shoot stuff that can cut through rock! Perhaps THAT will work on the door?
-Back with the twerps...an Eelektross-powered car approaches them with the subway twins in tow!
-Meanwhile, the Pokemon have broken down the door! Horray! And now Meowth spotted them! Horray?
-The TR train has left the subway!
-Meowth appears to be mocking Pikachu and co by saying they can't get off the train while it's moving this fast. Pikachu is just
pissed
-Hey, it's Roggenrola! About time it actually appeared(the episode after its capture doesn't count

).
-All the Pokemon are bright enough to start attacking the link between the train cars. That...really seems like something Meowth should have thought of.
-Oh, and there's Meowth just in time to go OHSHI-
-Seger, is it really necessary to wear a lab coat while piloting a helicopter?
-The Pokemon manage to switch tracks, and TR gives chase! Meanwhile, Ash and co have almost caught up with them!
-The twerps are running out of time, so Ingo sends out...Chandelure! It helpfully lifts Ash, Dento, and Iris over to the Pokemon's train car.
-Ash has Roggenrola use Luster Cannon and Tepig user Ember...to boost their train's speed! And Axew joins in with Dragon Rage! I have to admit, I was expecting more blasting off TR and less running away. Not that this is a bad thing!
-Unfortunately for them, it's hard to outrun a helicopter. Now what?
-Oh, NOW Ash has his Pokemon attack the helicopter.
-The TR train is catching up, though. But this prompts Tepig to learn Flamethrower! Finally, a respectable fire attack for it.
-And Chandelure gets the honors of wrecking TR's train.
-...is Ash trying to win Meowth back over to their side? Oh,
Ash.
-Jesus, Pikachu is
angry. I guess it's nice to see it have a personality for the first time since Kanto?
-But even though TR got away, the day is saved, and the twerps ended up in Anville Town...and Dento is, of course, spazzing out over MORE TRAINS. Remember when he was supposed to be the mature one?
Not as much to comment on here, even though more happened in this half. Maybe I just suck at having opinions on action-packed scenes.

I will say I liked the focus on Pikachu - as much as people complain about it getting focus at times, I think it's nice that it got focus since it
had a personality for once. Seeing Pikachu do something other than sit on Ash's shoulder and fire off electricity when he tells it to is pretty damned refreshing.
Also, I can finally keep the Subway Master's names straight. And it only took me several months after their English names were revealed!