Hello sea tea see. i have a core i would like to propose today featuring both of the eon twins, latias and latios. I came up this core while high on marijuana a while ago and i thought it seemed pretty damn cool. The idea of this core is to use a 4 attack latios to beat/weaken everything that latias doesnt appreciate. HP fire is used to beat scizor, ferrothorn, bisharp (on the switch). Earthquake is used to beat heatran and get damage off on tyranitar. With these threats gone, latias is free to fuck up the opposing team. I am not sure on the latias set and whether or not it should me a mega so i will leave that up to you.
This core does seem pretty weak to stuff like scarf tar and such so feel free to ignore this core if it sucks. i just thought it was cool and worth a shot.
Cecilia (Latias) @ Life Orb
Ability: Levitate
EVs: 72 HP / 184 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Calm Mind
- Dragon Pulse
- Psyshock
- Recover
Eeyore (Latios) @ Life Orb
Ability: Levitate
EVs: 32 HP / 232 SpA / 244 Spe
Naive Nature
- Hidden Power [Fire]
- Draco Meteor
- Psyshock
- Earthquake
This core does seem pretty weak to stuff like scarf tar and such so feel free to ignore this core if it sucks. i just thought it was cool and worth a shot.

Cecilia (Latias) @ Life Orb
Ability: Levitate
EVs: 72 HP / 184 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Calm Mind
- Dragon Pulse
- Psyshock
- Recover

Eeyore (Latios) @ Life Orb
Ability: Levitate
EVs: 32 HP / 232 SpA / 244 Spe
Naive Nature
- Hidden Power [Fire]
- Draco Meteor
- Psyshock
- Earthquake