25level cap
Rival Silver fields 4 Pokémon between level 24 and level 25 in Burned Tower.
This is around Beat Whitney — Goldenrod City, badge 3 in the story — that page lists everything you can have caught by this point.
Types on this team: DragonElectricFlyingGhostWater
| Pokémon | Ability & item | Moves | Base stats | |
|---|---|---|---|---|
 | Dusclops Lv 24 Ghost | Ability Intimidate Held item Eviolite | Shadow Punch Drain Punch Trick Room Will-O-Wisp | HP55Attack70Defense125Sp. Atk60Sp. Def125Speed25Total460 |
 | Flaaffy Lv 24 ElectricDragon | Ability Static Held item Sitrus Berry | Thunder Shock Twister Thunder Wave Charge | HP70Attack55Defense60Sp. Atk80Sp. Def70Speed45Total380 |
 | Corvisquire Lv 24 Flying | Ability Unnerve Held item Leftovers | Pluck Taunt Thief U-turn | HP68Attack67Defense55Sp. Atk43Sp. Def55Speed77Total365 |
 | Croconaw Lv 25 Water | Ability Torrent Held item Mystic Water | Aqua Jet Bite Ice Fang Scary Face | HP65Attack80Defense80Sp. Atk59Sp. Def63Speed58Total405 |
How to beat this team
Shared weaknesses. Electric hits 2 of 4, Ice hits 2 of 4, Dark hits 1 of 4, Dragon hits 1 of 4.
Level to be ready for. Lv 25 — Croconaw, the highest on the team.
Electric Pokémon you can have caught by this point. From this guide’s own encounter tables, by Beat Whitney — Goldenrod City, badge 3: