55level cap
Rival Blue (Jolteon team) fields 6 Pokémon between level 52 and level 55 in Route 22.
Fought at Route 22.
This is around Beat Giovanni — Viridian City Gym, badge 8 in the story — that page lists everything you can have caught by this point.
Types on this team: Psychic ×2ElectricFireFlyingGrassGroundNormal
| Pokémon | Ability & item | Moves | Base stats | |
|---|---|---|---|---|
 | Jolteon Lv 55 Electric | Pin Missile Thunderbolt Thunder Wave Headbutt | HP65Attack65Defense60Sp. Atk110Sp. Def110Speed130Total540 | |
 | Pidgeot Lv 53 NormalFlying | Double-Edge Sky Attack Toxic Double Team | HP83Attack80Defense75Sp. Atk70Sp. Def70Speed91Total469 | |
 | Exeggutor Lv 52 GrassPsychic | Softboiled Solarbeam Leech Seed Sleep Powder | HP95Attack95Defense85Sp. Atk125Sp. Def125Speed55Total580 | |
 | Marowak Lv 52 Ground | Swords Dance Bonemerang Blizzard Rock Slide | HP60Attack80Defense110Sp. Atk80Sp. Def80Speed45Total455 | |
 | Arcanine Lv 54 Fire | Hyper Beam Dig Flamethrower Reflect | HP90Attack110Defense80Sp. Atk80Sp. Def80Speed95Total535 | |
 | Alakazam Lv 54 Psychic | Tri Attack Recover Psychic Thunder Wave | HP55Attack50Defense45Sp. Atk135Sp. Def135Speed120Total540 |
How to beat this team
Shared weaknesses. Ice hits 3 of 6, Bug hits 2 of 6, Dark hits 2 of 6, Ghost hits 2 of 6.
Level to be ready for. Lv 55 — Jolteon, the highest on the team.
Ice Pokémon you can have caught by this point. From this guide’s own encounter tables, by Beat Giovanni — Viridian City Gym, badge 8: