Celadon Gym · Gym 4
How to beat Erika in Pokemon Yellow
Erika’s Yellow team is Tangela Lv.30, Weepinbell Lv.32, and Gloom Lv.32—all Grass, with Poison on the last two. Bring Fire or Flying, pack Full Heals for Sleep Powder / Stun Spore, and remember you need Cut to enter the gym trees. Recommended levels: 29–33.
Fast Answer
Fire or Flying, then Full Heal powders
Raise Route 24’s Charmander (or Game Corner Vulpix / Cycling Road Ponyta) and/or a bird like Pidgeotto / Fearow / Doduo. Lead with super-effective STAB, switch if Sleep Powder lands, and don’t leave a Water/Ground mon in against Mega Drain and Razor Leaf. Water types can win with numbers, but Fire/Flying is cleaner.
Celadon Gym fight
Erika’s Yellow team
Yellow uses Tangela / Weepinbell / Gloom—not every Red/Blue Victreebel lineup you may remember. Status powders are the real wipe risk.
Slot 1
Tangela · Lv.30
- Key: Mega Drain (special override), Constrict / Bind / Vine Whip kit
- Threat: Chip heal + Bind stall
- Answer: Fire / Flying / Ice specials
Slot 2
Weepinbell · Lv.32
- Key: Razor Leaf, Sleep Powder, Stun Spore, Acid
- Threat: Sleep + high-crit Razor Leaf in Gen 1
- Answer: Full Heal ready; KO with Fire/Flying
Slot 3 · Ace
Gloom · Lv.32
- Key: Petal Dance, Stun Spore, Sleep Powder, Acid
- Threat: Petal Dance rampage + status
- Answer: Don’t switch into sleep; finish with super-effective STAB
Gym is packed with Lasses, Beauties, and a Cooltrainer—optional EXP, more powders. See trainer entries under the Celadon Gym tool.
Path A
Fire coverage
Charmander line (gift)
- Free after Nugget Bridge—raise into Charmeleon for this gym window.
- Ember / Flamethrower path melts all three Grass mon.
- See the starter gift tool if you skipped Damian.
Vulpix / Ponyta options
- Vulpix is a Celadon Prize Room mon (1,000 coins in Yellow’s table)—use the coin planner.
- Ponyta on Route 17 (Cycling Road) around late 20s–30s if you already have the Bicycle.
- Fire Stone Ninetales is optional; Ember/Fire Spin still works for story.
Path B
Flying & other answers
Bird core
- Wing Attack / Fly-style damage is 2× on Grass.
- Cycling Road (Routes 16–18) is loaded with Doduo/Fearow if your early bird lagged.
- Watch Rock Slide elsewhere—fine into Erika’s room.
Bug / Psychic notes
- Bug/Flying helps; powders can bounce status wars if you prefer disruption.
- Psychic is strong on Poison halves of Weepinbell/Gloom (Gen 1 chart).
- Ice Beam later (gift Lapras, TM) also answers Grass if you delayed the gym.
Weak leads: Water and Ground take Grass super-effectively. Partner Pikachu can chip with Thunderbolt but is not a type answer—keep him for other gyms.
Suggested order
Celadon block flow
- Clear Vermilion: S.S. Anne → HM01 Cut → Lt. Surge → optional Squirtle.
- Travel to Celadon (underground path / routes). Buy stones/TMs if you are finalizing a core.
- Optional: Game Corner prizes, Rocket Hideout, or Eevee roof gift—see gift planner.
- Teach Cut, open Celadon Gym trees, heal, stock Full Heals / Awakenings.
- Clear or skip grass trainers; defeat Erika; claim Rainbow Badge + TM21.
- Continue toward Pokémon Tower / Silph / Fuchsia with Strength unlocked later via the badge.
Checklist
Track Erika prep on this device
Tips
What wipes teams here
Sleep loops
One Sleep Powder can end a run if your only Fire mon is down. Carry status healing and a second super-effective attacker.
Petal Dance confusion
Gloom locks into Petal Dance then confuses itself—survive the rampage turns rather than panic-switching into powders.
Gen 1 Razor Leaf
High critical-hit rate in Gen 1 makes Weepinbell spicier than its level suggests. Don’t bank on bulk alone.
Cut cannot be missed normally
The S.S. Anne only departs after HM01 has been obtained and you leave the dock, so normal story play cannot strand you without Cut. If the ship is gone, HM01 is already in your inventory or on a Pokemon.
Linked tools