Here my impressions for the suspects
Deoxys-e:
Does his job as a lead or a late game cleaner, focuses all the other leads on itself. Baiscily like in ubers or in the past when it was OU.
Unlike in ubers Deoxy-e is more than just a lead in suspect, it can 2HKO almost everything, it only depends on its moves. With its godlike speed it should not be problem.
= Uber!
I doubt that DXS can 2HKO Bronzong with Superpower, factoring in attack drops. And it's not like Bronzong is some sort of obscure, niche, etc., counter focused only on DXS, but it can actually switch-in to every suspect in most situations; a very useful asset to any team.
Garchomp:
The king of the suspect ladder, i saw him in almost every match. Amazing stats with SD + Sand Vail make it every hard too counter. Its 102 base speed is the key of its sucess. Impossible too wall. The main reason for all the Latios/Latias in suspect teams. Haban berry is its new prefered item.
= Uber!
There's really no form of Swords Dance Garchomp that isn't all that difficult to revenge kill. Non-Haban variants fall to easily to Latios's Draco Meteor (or in the event that he is banished to Uber, Laitas), and even if is Haban Berry, than Chomp goes down to any number of other common pokes in this metagame: CB Mamoswine Ice Shard, CB Scizor's Bullet Punch, Shaymin-S's Seed Flare/Air Slash, and aforementioned Bronzong's Gyro Ball.
Shymin-s:
It is mostly a revenge killer or an annoyer. Scarf-min is great revenge killer while the subseed set is very annoying. You can only beat it when you outspeed it or use a priority move. And don t forget about the 80% SpD def drop / -60% flinch chance.
= Uber!
I'm iffy here. Submin can beat it's most common checks:
Shaymin @ Expert Belt (idk item I dreamt this up in the shower this morning)
Modest (+SpA, -Atk)
-Substitute
-Seed Flare
-HP Fire
-Earth Power / Air Slash
Manaphy:
It is just to slow for this metagame. With all the Garchomps, L&L, Scizors and Deoxys-e arround. But we should remember its potential from the last suspect. Tail Glow makes it uber.
= uber !?
To me, Manaphy's uberness depends on other suspects. Right now, Manaphy is checked by the other suspects for the most part.
Latios:
He has much power, he can use CM or DD, unlike the other suspects he can be played physical and special with offensive power. His 80/80/110 defences are also quite good. Too much offensive power...
= uber
I'm not quite sure what to think about Latios right now...
The suspect ladder shows us the importance of speed. Deo-e can revenge kill Shymin-s, who kills Latios, Latios kills Chomp and Chomp destroys Tail Glow Manaphy. Thanks to his priority moves BP and QA Scizor is everywhere, while the other, slower Dragons like Mence and Dragonite are nowhere.
And i think more matches ended in a speed tie, because Garchomp enters usually very late the battlefield.
I miss Ho-oh on this ladder, because it is less uber than Chomp or Deo-e and with its 90 base speed he would not be a key thread on this fast-ladder, the same goes for the defensive form of Deoxys.