Just wanted to say that after playing OLT for 3 cycles now. Not banning gambit is easily top 5 worst decisions that I've seen on this site tiering wise. I genuinely believe that voting do not ban was just coping because of how unbalanced this tier is and that DLC is coming out. So many games come down to sucker punch mind games and "oh man will gambit tera". Its honestly so annoying how not okay this mon is and the best way to even the playing field is just using it yourself. This is definitely a mald post because I question the decision making out of those who voted do not ban. The only positive point to be made is that we will hopefully have a significant metagame shift in a month but as it stands right now gambit is way too over-centralizing and in general is just a brain dead mon that promotes too many skill-less 50/50s that can swing a game regardless of if you played worst. Most games, even if you get painfully outplayed, if you save gambit and tera you may have a chance, which is seriously concerning and says a lot about the current state of the tier.
I think the overall difference between Gambit and stuff banned from OU in the past is the stuff you bring for Gambit isn’t solely for it. Your not seeing people run unmons on a team like with Spect who demanded you to bring Mandi, SpD Ttar, or fucking defensive Hydrei in Gen 8.
The mons that answer Gambit, those being the likes of
Zama, Tusk, Samu, BB Gren, Cinder, Molt, Flame Body Tran, Dozo, Lando, Loom, Iron Hands, Encore, Substitute, and Trick are all great mons in their own right that have a purpose on a team other than checking Gambit, and that includes Encore/Substitute/Trick.
Encore is an incredible option on mons like Valiant, Dnite, and Azu that punishes setup and recovery moves, allowing for more setup opportunities. It also completely fucks over Gambit in endgame situations where it is the only mon on the field, cause it will never click Sucker, and no Tera can offset that. Substitute is nice tech on Moth, Enam, Zapdos, and more that also helps with Garg and makes them more threatening towards bulkier builds. Trick punishes Gambit and ensures it doesn’t click Sucker. It also cripples other setup sweepers and walls.
You also have mons that can comfortably eat a non-Tera Dark +2 Sucker like Sneasler, Enam, Zama, etc.
Gambit also doesn’t have alot of free switch ins since everything in the tier minus stuff like Amoonguss and Pex can cripple it or outright stomp it. Wisp on Pult and T-Wave or Focus Miss on Ghold. Even Glowking can click Flamethrower or T-Wave to cripple it. With that, you’re often gonna see it in lategame scenarios where it is at full HP or slightly chipped, making counterplay like Encore more valid.