I've represented the Agency to great success on an unoficial natdex tour with ts, the Latias was the mega, but literally same set. The point is to break their ankles with scarf flip/turn u-turn, get in latias to paralyze threats with latias and win either by dropping dracos with latios on chipped mons or by setting up kommo-o.
Since this ain't natdex, you could also try to use
These EVs: 248 HP / 8 Def / 252 Spe on Latias, as a fake Rotom-W, but I liked the defense both on practice and on the tour run.
Also most likely scarf Roaring Moon does whatever Hydreigon does, but better, but that ain't shiesty at all.
https://pokepast.es/8c3f415f5dcec9ac
Agency Lieutenant Soul out.
Since this ain't natdex, you could also try to use
These EVs: 248 HP / 8 Def / 252 Spe on Latias, as a fake Rotom-W, but I liked the defense both on practice and on the tour run.
Also most likely scarf Roaring Moon does whatever Hydreigon does, but better, but that ain't shiesty at all.
https://pokepast.es/8c3f415f5dcec9ac
Agency Lieutenant Soul out.






Smeargle:
-Silk Trap is to out speed common users of contact moves like Samurott and Aeavile
-Endure Custap is for non-contact users, like ogerpon, dragapult, and any special attacker. Also can be used for anything you cant outspeed with them at -1 most notably quaquaval
Empoleon:
You can make it wise glasses or specs if you want shit dead but I personally wouldn't as ice beam + surf kills almost everything as is, the extra boost would be for vacuum wave as it can miss out on some KOs without it
Hatterene:
Switch to this on a suspected taunt, else keep this and Deo-d's hp health for Skeledirge (it is extremely fucking annoying if you cant face it in trick room)
Serperior:
Into Corv/Cinderace this is your best shot at winning. Raw Leaf Storm into dragon pulse kills Cinderace and can quickly wear down Corv. Literally nothing but goodra and its own inaccuracy can stop this monster, it muscles through everything.