Endless Battle Tree Setup

Espeon @ Big Root
Ability: Magic Bounce
Level: 50
EVs: 252 HP / 252 Def / 4 SpD
Relaxed Nature
IVs: 0 Atk / 0 Spe
- Trick
- Skill Swap
- Baton Pass
- Morning Sun

Blissey @ Leppa Berry
Ability: Natural Cure
Level: 50
EVs: 252 HP / 252 Def / 4 SpD
Bold Nature
IVs: 0 Atk
- Soft-Boiled
- Recycle
- Defense Curl
- Block

Smeargle @ Sitrus Berry
Ability: Own Tempo
Level: 50
EVs: 228 HP / 252 Def / 28 SpD
Bold Nature
IVs: 0 Atk
- Leech Seed
- Baton Pass
- Core Enforcer
- Shore Up