


Base Stats: 80 HP / 90 Atk / 80 Def / 130 SpA / 110 SpD / 110 Spe
Ability: Levitate
Notable Moves
Agility
Aura Sphere
Calm Mind
Draco Meteor
Dragon Claw
Dragon Dance
Dragon Pulse
Earthquake
Energy Ball
Flip Turn (NEW)
Future Sight
Grass Knot
Ice Beam
Luster Purge
Memento
Psychic
Psychic Noise (NEW)
Psyshock
Recover
Shadow Ball
Stored Power
Surf
Thunder
Thunderbolt
Trick
Weather Ball (NEW)
Moves Lost:
- Mystical Fire
Pros and Cons
Pros:

With Luster Purge being buffed to 95, Latios now has a stronger alternative to Psychic that can break through even bulkier foes such as Gholdengo and Unaware Skeledirge after a Special Defense drop and Tera Psychic.

It has much higher Special Attack stat than Dragapult, allowing it to bust past most foes such as Assault Vest Hisuian Samurott EVing to live Dragapult Draco Meteor.

Flip Turn allows it to pivot out of bad matchups like Kingambit and Corviknight.
Cons:



Steel-types are able to switch into Latios quite nicely. Kingambit is immune to Luster Purge and forces Latios to use of Tera Fighting to not have it be revenge killed by Sucker Punch, though it fears Aura Sphere. Bulky Gholdengo can tank 2 Tera Psychic Luster Purges even after a drop, is immune to Aura Sphere and Knock it out with Shadow Ball. Corviknignt can switch in and waste Latios’s PP even faster with Pressure.

Dragapult is one of the main reasons it has to run Choice Scarf a lot of the time, because it would otherwise be easily revenge killed. Dragapult can also run Choice Scarf variants itself and be even worse off.



Other faster threats like can come in to revenge kill it on Draco Meteor or Luster Purge, forcing a switch out.

Both Draco Meteor and Luster Purge only have 8 PP, meaning it has to use it’s moves wisely and has to get predictions right most of the time.
Potential Movesets


Latios @ Choice Scarf / Choice Specs
Ability: Levitate
Tera Type: Dragon / Psychic / Fighting
EVs: 4 Def / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Draco Meteor
- Luster Purge / Psyshock
- Aura Sphere
- Trick / Flip Turn / Shadow Ball
Tera Dragon or Psychic turns Latios into a nuke, breaking through even bulky resists like Hatterene. Psyshock can be used over Luster Purge for more PP and hitting Blissey harder. Aura Sphere allows it to nail Kingambit and Heatran. Trick can cripple Corviknight on switch-in. Flip Turn is a safe option to come freely pivot out of bad matchups. On Choice Specs sets, it use Shadow Ball in the 4th slot to nail Gholdengo.


Latios @ Weakness Policy
Ability: Levitate
EVs: 4 Def / 252 SpA / 252 Spe
Tera Type: Steel
Timid Nature
- Stored Power
- Aura Sphere
- Agility
- Calm Mind
Latios can run a Stored Power set to sweep teams once Kingambit is gone, but this set is outclassed by his sister Latias due to her higher bulk.
Conclusion:
While Latios appreciates the buff to Luster Purge, it’s likely just going to be outclassed in nearly every way by Dragapult and Deoxys-S, due to them outspeeding most of the metagame and outclassing its offense.