Rate my team

[Lord Windos]

Oh my....well, this is certainly a hyper offensive team if I ever saw one. Almost every Pokemon has some way to boost their Speed or are increadibly fast, and you even have a bit of Baton Pass thing going with Stenowatts to power up everyone bar Archilles and Tracton (and even they appreciate the Speed Boost). If your intent was to hit fast and so hard that nobody is left standing, you've certainly crafted a team to do just that!

Their are a whole heap of problems with your team, though. First and foremost is the fact that bar Sieka and Non-Mega S-51 A, every single one of your Pokemon are weak to Ground Moves. If you've played competitive, I don't think I need to tell you how horrendously bad that is, but to be clear, Ground is the most powerful and common offensive Move type in the games with Earthquake being so gosh darn useful and drawback free, so having a whole team that is weak to it.....well, they'll break like glass.

Another problem is the fact that you don't have that much of a balance between Physical and Special Sweepers in you team, and that none of them are THAT powerful without setup. Tracton and Stenowatt can get steamrolled if they are up against targets that beat them on the track, and even if they do get a buff off Priority and/or Burn/Toxic can still do a nasty job or killing/crippling them. Sieka is just slow without either a BP or a couple of Quiver Dances, meaning she'll get crippled easily while she sets up, and while N-Gellin can be a powerful force to be recognized with in the Sun, outside of it he's set-up bait himself or just easily nuked, ironically. And given that there are several powerful Weather Ability Pokemon in the game, two of which includes the Thunder spamming Yatagaryu and Elextrux......

Another another problem is that half your team is horribly weak to Hazards, and you have zero ways of removing or mitigating them atm. SR in particular wrecks everyone but S-51 A and Tracton, and one layer of Toxic Spikes or several layers of Spikes hobbles everyone else but S-51 A. On that note, you don't have access to Hazard support on your team either, which would do nothing but help you in scoring OHKOs with the chip damage they provide.

Finally, all your Pokemon sans Seika and S-51 A are fragile as a cheero. Any Pokemon faster than them will just make cream puffs out of the poor saps, and one Sticky Web or a coupious amounts of Paralysis can seal their doom just as well. Plus, with the likes of enemy Archilles, Inflagetahs, N-Jerbolta, and Gale Wings Harptera/Prankster Pokemon, it don't matter how fast your Pokemon are, they'll just be outspeed and destroyed anyway, or at least seriously banged up enough that the next foe they face will probably do them in.

That's my basic assessment of your team, mate: Hyper Offensive to a T, but incredibly fragile, prone to Hazards/Status, and highly reliant on set up. My basic recommendations would be to add Protect to Tracton (And Earthquake/Drill Run, ofc) and Stenowatt so that Speed Boost can do its job without issue, switch out Sieka for Harptera since they're a fast Phys Attack that don't need no set up to be good + can use Sticky Web/Defog, drop N-Gellin for Alpico so that they can counter Ground types + Dragon types much better while still having an insanely fast Pokemon, give Archilles Stealth Rocks (Drop Extreme Speed or Flame Impact) ,and simply turning S-51 A into a Rapid Spin Tank while leaving the sweeping to its other mates.

All those tweaks would at least patch up all the major weakness I pointed out without radically altering the team comp too much, and ultimately allow you to last much longer in the war torn din that is Pokemon Uranium Competitive. Well, when it isn't non-existent, anyway! Feel free to take my advice with a massive grain of salt, though, as I'm not particularly an expert on Comp and more than a little rusty with it by this point in time.