Watched Episodes 17-20 as per my daily quota.
Not much to say about Ep. 17 when it's basically the end of the Trick Tower adapted panel by panel, except that the voiceover work and music help to make the autistic as fuck scenes of everybody fellating Gon for coming up with the INGENIOUS AS FUCK plan of breaking a wall down a little harder to swallow (no pun intended)
One thing I did like was how the constant O X choice making shenanigan was skipped in a clip show, and that Gon playing Janken with the others here makes him developing Jajanken a bit more natural (can't remember if this was in the manga or 2011).
Episode 18 is where it then becomes interesting. Whereas the manga went right ahead into Phase 4 of the Hunter Exams (which is quite honestly the last phase that's actually a challenge, since the nature of the final tournament ensures that almost everybody passes), here instead we have all of the contestants being flown into some kind of hot-ass island resort that's rife with gags and character moments. Since all three connect into each other to make a mini-arc of filler, I'll treat the three as essentially segments of one long episode.
So, the first segment begins with the Hunter examinees being led into what they would later discover to be a trap - an island resort vacation place for the 36 examinees who passed Phase 3. I got a good laugh at rooms in such a precariously placed island resort being so expensive, particularly in the amount that's specified - 10 million Zeni. Did Togashi take inspiration from Toriyama with the prize money for winning the 25th Budokai being 10 million Zeni, or is this another
Jojo Dragon Quest reference?
Then this is followed up by a mostly boring underwater goose chase for treasure, but at least they adequately explained how it helps test a Hunter Examinee's capacities for treasure hunting. Pretty good character moments all around with the constant gags of guys like Hanzo and Tonpa trading rooms only to end up in a more unenviable room placement, and Kurapika revealing the priceless nature of his clansmen's red eyes, and the Kurta clan members who escaped here sinking underwater helps to add to his personal tragedy, and add more fuel to the fire of him wanting to avenge his clan by capturing all of the Phantom Troupe. It was pretty cool that the old couple who ran this treasure island weren't just filthy money grubbing assholes and in fact have an appreciation for the fact that treasure belongs in the place it was laid to rest in. Then this is followed up by the plot twist of the two hijacking the blimp so the next two phases of this 3-part episode can begin!
Episode 19 helps show that this isn't just a generic time waster similar to the typical shonen like Bulma running into Ginyu the Frog. Firstly, the fact that that black guy who later ends up trying to steal Gon's number plate gets saved by Gon, and that many of the other Hunter Examinees who later end up enemies have to work with each other to survive makes this three-parter perhaps the best filler the series has seen yet. The fact that all of the Hunter Examinees had some form of transportation available to get to the other island on the map helped retain the "Can't let your guard down for even one second" kind of feeling we had in Trick Tower, again cementing the fact that this is pretty good filler. It was nice to see that they were planning ahead with Leorio's seemingly wasted attempt at gathering treasure come to actually play a role here when they used his cannonballs and artillery that the others found to blast open some of the rocks nearby. The fact that this is a once-a-decade crisis also helps to add more to the tension, again making it good filler. The fact that there is a huge cyclone approaching the seemingly useless pile of crap that is the ship they'll use to escape this predicament helps end the episode on a frightful note.
Then this is all followed by Episode 20 which is a mixed bag. While I liked most of the elements of the finale of the "Phase 3.5" of the Hunter Exams, Gon managing to not drown for what seems to be at least 15 minutes underwater just because he's the main character saving his comrade was contrived, which is later worsened by him saying he couldn't breathe because his head was underwater for like 1/25th of the episode
I also heavily disliked how unrealistic the final solution of the conflict was, just shooting artillery at a gigantic sea storm to calm it down. Clearly the writers don't know much about real world physics, because anything even near the scale of Hurricane Katrina packs energy that is many, many times a fucking nuke, much less old ship artillery.
That being said, I liked the scenes of everybody teaming up to escape this predicament, and Illumi faintly revealing himself to a half-unconscious Kurapika was pretty interesting and serves to show that the freaky studded face guy was a lot more than he appears at first glance. It's also interesting that the Pokkle x that poison girl shipping moments that were seen in this episode would come to be later accepted as part of HxH's canon in the Chimera Ant arc, making this filler even more interesting and valuable as part of the series' history in retrospect.
All in all, despite having some issues this is the way to do a miniature filler arc (it even weeded out a third of the contestants!), unlike the average Naruto/Shitpuden or DBZ/One Piece/Bleach filler that just serves as a time waster. Oops, can't forget that even the Bount arc and other Bleach fillers are better than most of Bleach and Super's canon
Looking forward to watching how they handle the goose chase for Gon and his whole interaction with Hisoka (who really gets his freak on in the next few episodes, as seen in my avatar). The fact that 12 contestants were eliminated during this filler makes me curious as to whether 36 or 24 was the original number of Trick Tower survivors in the manga, though not to the extent of bothering to check it