I've been trying out various forms of support for Gardevoir and had some success with screens using Espeon.
Espeon @ Light Clay
Ability: Magic Bounce
EVs: 252 HP / 4 Def / 252 Spd
Timid Nature
IVs: 0 Atk
- Reflect
- Light Screen
- Yawn
- Baton Pass
Basic premise is to set up, then yawn to give a free switch-in to M-Gardevoir. If the opponent decides to stay in, for whatever reason, M-Gardevoir will at least have the a screen to cushion things. Magic Bounce should protect the screens from being defogged while Espeon is setting up. While M-Gardevoir prefers both screens to be up, I usually try to put up a reflect first, and if possible put up a light screen.
Most notable defoggers won't be outspeeding M-Gardevoir. The Latis are faster but the opponent will have to sacrifice them in order to remove screens since neither will survive a Hyper Voice. Another notable defogger that might give problems is Skarmory since it resist Hyper Voice and can then defog. There's also opponents who will try to stall you out until screens run out with something like Chansey. Then of course there's the issue of finding situations to pull this off since Espeon is frail.
Espeon @ Light Clay
Ability: Magic Bounce
EVs: 252 HP / 4 Def / 252 Spd
Timid Nature
IVs: 0 Atk
- Reflect
- Light Screen
- Yawn
- Baton Pass
Basic premise is to set up, then yawn to give a free switch-in to M-Gardevoir. If the opponent decides to stay in, for whatever reason, M-Gardevoir will at least have the a screen to cushion things. Magic Bounce should protect the screens from being defogged while Espeon is setting up. While M-Gardevoir prefers both screens to be up, I usually try to put up a reflect first, and if possible put up a light screen.
Most notable defoggers won't be outspeeding M-Gardevoir. The Latis are faster but the opponent will have to sacrifice them in order to remove screens since neither will survive a Hyper Voice. Another notable defogger that might give problems is Skarmory since it resist Hyper Voice and can then defog. There's also opponents who will try to stall you out until screens run out with something like Chansey. Then of course there's the issue of finding situations to pull this off since Espeon is frail.