Emerald phase 1 walkthrough

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Pokemon Emerald Phase 1 Stone Badge Walkthrough

Stone Badge

Pokemon Emerald Phase 1 Stone Badge walkthrough with wild Pokemon, trainers, items, boss strategy, and route objectives.

By Damodar Sharma Updated June 18, 2026 Walkthrough
Pokemon Emerald logo. Pokemon Emerald Version box art.

Phase 1 of 10

Starter choice, early catches, Petalburg Woods, Rustboro City, and Roxanne.

TargetLv. 12-15 RewardStone Badge + TM39 Rock Tomb Sections8
Official Pokemon Emerald artwork of Brendan.
Brendan
Official Pokemon Emerald artwork of May.
May
Official Pokemon Ruby and Sapphire artwork of Professor Birch.
Professor Birch
Official Pokemon Ruby and Sapphire artwork of Roxanne.
Roxanne
Official Pokemon Ruby and Sapphire artwork of Norman.
Norman
Official Pokemon Ruby and Sapphire artwork of Wally.
Wally

Phase Trainer Art

The key Emerald trainer portraits for this phase are cached locally and used as visual anchors for boss prep and story beats.

ManifestEmerald + Hoenn trainer assets Portraits6

Phase Route

Littleroot Town and Route 101

Primary source maps covered here: Littleroot Town, Littleroot Town Brendans House 1F, Littleroot Town Brendans House 2F, Littleroot Town Mays House 1F, Littleroot Town Mays House 2F, Littleroot Town Professor Birch's Lab, Route 101.

Starter Choice

All three Hoenn starters are viable in Emerald, but they ask different things from the rest of your team. Mudkip is the smoothest full-game pick, Torchic rewards a little early training with huge Fighting coverage, and Treecko is the fast technical choice that wants better backup into Fire, Flying, and Ice matchups.

Pokemon Evolution path / role Pros Cons Emerald matchup notes
Treecko Treecko Treecko -> Grovyle -> Sceptile; fast Grass special attacker Best immediate answer to Roxanne once Absorb is online; very fast all game; Leaf Blade gives a clean midgame Grass attack; useful into many Water routes and Wallace's Water-heavy Champion team. Thin early movepool before stronger Grass attacks; Fire, Flying, Bug, Poison, and Ice pressure can force switches; Wattson is not free because Magnemite and Magneton resist Grass. Pair it with Geodude, Makuhita, Wingull, or another sturdy answer for Wattson, Flannery, and Winona. Treecko feels sharp if you like speed and planned coverage instead of one-starter autopilot.
Torchic Torchic Torchic -> Combusken -> Blaziken; Fire attacker that gains Fighting typing Combusken's Double Kick gives an answer to Roxanne if you train before the Gym; excellent into Steel, Ice, Dark, and Normal targets; Blaziken can carry major fights with strong mixed offense. Weak start into Rock until evolution; later Water, Ground, Flying, and Psychic matchups need support; Wallace is the least friendly Champion matchup for this line. Build around it with Water, Electric, or Grass teammates. Torchic is the most explosive choice if you are willing to cover its bad defensive matchups instead of expecting it to tank everything.
Mudkip Mudkip Mudkip -> Marshtomp -> Swampert; bulky Water/Ground anchor after evolution Easiest early route through Roxanne; Marshtomp's Ground typing blanks Wattson's Electric attacks; strong into Flannery and many Team Magma fights; stays reliable through Victory Road and the Battle Frontier. Slowest of the three; after evolving it has a 4x Grass weakness; can feel plain if you want a faster or more aggressive starter. Keep a Flying, Fire, Bug, or Poison answer ready for Grass types and Ludicolo-style problems. Mudkip is the safest recommendation for a first Emerald playthrough or a low-friction badge run.
Quick pick: Choose Mudkip for the easiest main story, Torchic for the highest payoff after early training, or Treecko if you want speed and do not mind building a more deliberate supporting team.

Wild Pokemon

Route 101 wild Pokémon by method, levels, encounter rate, and requirements
PokémonLevelsRateNotes
Grass / cave floor
Poochyena Poochyena 2-345%
Wurmple Wurmple 2-345%
Zigzagoon Zigzagoon 2-310%

Items

Item Type Location Requirement / flag context
Poke Ball x5 Gift / reward Littleroot Town Professor Birch's Lab, from your rival after receiving the Pokedex After the Route 103 rival battle

Oldale Town and Route 103 Rival

Primary source maps covered here: Oldale Town, Oldale Town Mart, Route 103.

Wild Pokemon

Route 103 wild Pokémon by method, levels, encounter rate, and requirements
PokémonLevelsRateNotes
Grass / cave floor
Poochyena Poochyena 2-460%
Wingull Wingull 2-420%
Zigzagoon Zigzagoon 3-420%
Surfing
Tentacool Tentacool 5-3560%
Wingull Wingull 10-3035%
Pelipper Pelipper 25-305%
Fishing — Old Rod
Magikarp Magikarp 5-1070%
Tentacool Tentacool 5-1030%
Fishing — Good Rod
Magikarp Magikarp 10-3060%
Tentacool Tentacool 10-3020%
Wailmer Wailmer 10-3020%
Fishing — Super Rod
Wailmer Wailmer 25-4560%
Sharpedo Sharpedo 30-3540%

Trainers

Order Area Trainer Team Reward Notes
1 Route 103 Aroma Lady Daisy 560 Story/route battle.
2 Route 103 Twins Amy & Liv 360 May have Match Call/rematch data later.
3 Route 103 Fisherman Andrew 600 Story/route battle.
4 Route 103 Pokefan Miguel 1200 May have Match Call/rematch data later.
5 Route 103 Guitarist Marcos 480 Story/route battle.
6 Route 103 Black Belt Rhett 480 Story/route battle.
7 Route 103 Swimmer M Pete 120 Story/route battle.
8 Route 103 Swimmer F Isabelle 120 Story/route battle.
9 Route 103 Pokemon Trainer May 300 Story/route battle.
10 Route 103 Pokemon Trainer May 300 Story/route battle.
11 Route 103 Pokemon Trainer May 300 Story/route battle.
12 Route 103 Pokemon Trainer Brendan 300 Story/route battle.
13 Route 103 Pokemon Trainer Brendan 300 Story/route battle.
14 Route 103 Pokemon Trainer Brendan 300 Story/route battle.

Items

Item Type Location Requirement / flag context
Potion Gift / reward Oldale Town, Explain Pokemon Mart NPC gift or story reward
Guard Spec Visible Route 103, on the north side at map coordinates (50,5) ROUTE 103 GUARD SPEC
PP Up Visible Route 103, on the northeast side at map coordinates (64,7) ROUTE 103 PP UP

Pokemon Trainer May

Reward: 300. Heal first, check the listed levels, and bring at least one direct counter plus a backup pivot.

Pokemon Level Held item Moves
Torchic Torchic Lv. 5 - Default level-up moves

Pokemon Trainer May

Reward: 300. Heal first, check the listed levels, and bring at least one direct counter plus a backup pivot.

Pokemon Level Held item Moves
Mudkip Mudkip Lv. 5 - Default level-up moves

Pokemon Trainer May

Reward: 300. Heal first, check the listed levels, and bring at least one direct counter plus a backup pivot.

Pokemon Level Held item Moves
Treecko Treecko Lv. 5 - Default level-up moves

Pokemon Trainer Brendan

Reward: 300. Heal first, check the listed levels, and bring at least one direct counter plus a backup pivot.

Pokemon Level Held item Moves
Torchic Torchic Lv. 5 - Default level-up moves

Pokemon Trainer Brendan

Reward: 300. Heal first, check the listed levels, and bring at least one direct counter plus a backup pivot.

Pokemon Level Held item Moves
Mudkip Mudkip Lv. 5 - Default level-up moves

Pokemon Trainer Brendan

Reward: 300. Heal first, check the listed levels, and bring at least one direct counter plus a backup pivot.

Pokemon Level Held item Moves
Treecko Treecko Lv. 5 - Default level-up moves

Route 102

Primary source maps covered here: Route 102.

Wild Pokemon

Route 102 wild Pokémon by method, levels, encounter rate, and requirements
PokémonLevelsRateNotes
Grass / cave floor
Poochyena Poochyena 3-430%
Wurmple Wurmple 3-430%
Lotad Lotad 3-420%
Zigzagoon Zigzagoon 3-415%
Ralts Ralts 44%
Seedot Seedot 31%
Surfing
Marill Marill 5-3599%
Goldeen Goldeen 20-301%
Fishing — Old Rod
Magikarp Magikarp 5-1070%
Goldeen Goldeen 5-1030%
Fishing — Good Rod
Magikarp Magikarp 10-3060%
Corphish Corphish 10-3020%
Goldeen Goldeen 10-3020%
Fishing — Super Rod
Corphish Corphish 20-45100%

Trainers

Order Area Trainer Team Reward Notes
1 Route 102 Youngster Calvin 80 May have Match Call/rematch data later.
2 Route 102 Bug Catcher Rick 64 Story/route battle.
3 Route 102 Lass Tiana 64 Story/route battle.
4 Route 102 Youngster Allen 48 Story/route battle.

Items

Item Type Location Requirement / flag context
Potion Visible Route 102, on the southwest side at map coordinates (11,15) ROUTE 102 POTION

Petalburg City

Primary source maps covered here: Petalburg City, Petalburg City Wallys House, Petalburg City Gym, Petalburg City House1, Petalburg City House2, Petalburg City Mart.

Wild Pokemon

Petalburg City wild Pokémon by method, levels, encounter rate, and requirements
PokémonLevelsRateNotes
Surfing
Marill Marill 5-35100%
Fishing — Old Rod
Magikarp Magikarp 5-1070%
Goldeen Goldeen 5-1030%
Fishing — Good Rod
Magikarp Magikarp 10-3060%
Corphish Corphish 10-3020%
Goldeen Goldeen 10-3020%
Fishing — Super Rod
Corphish Corphish 20-45100%

Trainers

Order Area Trainer Team Reward Notes
1 Petalburg City Gym Leader Norman 3100 May have Match Call/rematch data later.
2 Petalburg City Gym Cooltrainer Randall 1248 Story/route battle.
3 Petalburg City Gym Cooltrainer Parker 1248 Story/route battle.
4 Petalburg City Gym Cooltrainer George 1248 Story/route battle.
5 Petalburg City Gym Cooltrainer Berke 1248 Story/route battle.
6 Petalburg City Gym Cooltrainer Mary 1248 Story/route battle.
7 Petalburg City Gym Cooltrainer Alexia 1248 Story/route battle.
8 Petalburg City Gym Cooltrainer Jody 1248 Story/route battle.

Items

Item Type Location Requirement / flag context
Max Revive Visible Petalburg City, on the north side at map coordinates (19,2) PETALBURG CITY MAX REVIVE
Ether Visible Petalburg City, on the southwest side at map coordinates (3,28) PETALBURG CITY ETHER
Rare Candy Hidden Petalburg City, hidden on the south side at map coordinates (11,29) PETALBURG CITY RARE CANDY
HM03 Surf Gift / reward Petalburg City Wallys House, Give HMSurf NPC gift or story reward
Enigma Berry Gift / reward Petalburg City Gym, Give Enigma Berry NPC gift or story reward
TM42 Facade Gift / reward Petalburg City Gym, Gym Leader reward After defeating the Gym Leader

Route 104 and Pretty Petal Flower Shop

Primary source maps covered here: Route 104, Route 104 Mr. Briney's House, Route 104 Pretty Petal Flower Shop.

Wild Pokemon

Route 104 wild Pokémon by method, levels, encounter rate, and requirements
PokémonLevelsRateNotes
Grass / cave floor
Poochyena Poochyena 4-540%
Marill Marill 4-520%
Wurmple Wurmple 420%
Taillow Taillow 4-510%
Wingull Wingull 3-510%
Surfing
Wingull Wingull 10-3095%
Pelipper Pelipper 25-305%
Fishing — Old Rod
Magikarp Magikarp 5-10100%
Fishing — Good Rod
Magikarp Magikarp 10-30100%
Fishing — Super Rod
Magikarp Magikarp 20-45100%

Trainers

Order Area Trainer Team Reward Notes
1 Route 104 Pokemon Trainer May 900 Story/route battle.
2 Route 104 Pokemon Trainer May 900 Story/route battle.
3 Route 104 Pokemon Trainer May 900 Story/route battle.
4 Route 104 Pokemon Trainer Brendan 900 Story/route battle.
5 Route 104 Pokemon Trainer Brendan 900 Story/route battle.
6 Route 104 Pokemon Trainer Brendan 900 Story/route battle.
7 Route 104 Fisherman Ivan 280 Story/route battle.
8 Route 104 Youngster Billy 112 Story/route battle.
9 Route 104 Lass Haley 96 May have Match Call/rematch data later.
10 Route 104 Rich Boy Winston 1400 May have Match Call/rematch data later.
11 Route 104 Lady Cindy 1400 May have Match Call/rematch data later.
12 Route 104 Twins Gina & Mia 144 May have Match Call/rematch data later.
13 Route 104 Fisherman Darian 360 Story/route battle.

Items

Item Type Location Requirement / flag context
PP Up Visible Route 104, on the northeast side at map coordinates (39,15) ROUTE 104 PP UP
Poke Ball Visible Route 104, on the east side at map coordinates (29,53) ROUTE 104 POKE BALL
X Accuracy Visible Route 104, on the northeast side at map coordinates (37,22) ROUTE 104 X ACCURACY
Potion Visible Route 104, on the northwest side at map coordinates (5,8) ROUTE 104 POTION
Super Potion Hidden Route 104, hidden on the northwest side at map coordinates (7,6) ROUTE 104 SUPER POTION
Poke Ball Hidden Route 104, hidden on the northwest side at map coordinates (3,9) ROUTE 104 POKE BALL
Potion Hidden Route 104, hidden on the south side at map coordinates (14,55) ROUTE 104 POTION
Antidote Hidden Route 104, hidden on the south side at map coordinates (16,72) ROUTE 104 ANTIDOTE
Heart Scale Hidden Route 104, hidden on the south side at map coordinates (16,64) ROUTE 104 HEART SCALE
Chesto Berry Gift / reward Route 104, Expert F NPC gift or story reward
White Herb Gift / reward Route 104, White Herb Florist NPC gift or story reward
TM09 Bullet Seed Gift / reward Route 104, Boy2 NPC gift or story reward
Wailmer Pail Gift / reward Route 104 Pretty Petal Flower Shop, Give Wailmer Pail NPC gift or story reward

Petalburg Woods

Primary source maps covered here: Petalburg Woods.

Wild Pokemon

Petalburg Woods wild Pokémon by method, levels, encounter rate, and requirements
PokémonLevelsRateNotes
Grass / cave floor
Poochyena Poochyena 5-630%
Wurmple Wurmple 5-625%
Shroomish Shroomish 5-615%
Cascoon Cascoon 510%
Silcoon Silcoon 510%
Slakoth Slakoth 5-65%
Taillow Taillow 5-65%

Trainers

Order Area Trainer Team Reward Notes
1 Petalburg Woods Team Aqua Grunt 180 Story/route battle.
2 Petalburg Woods Bug Catcher Lyle 48 Story/route battle.
3 Petalburg Woods Bug Catcher James 96 May have Match Call/rematch data later.

Items

Item Type Location Requirement / flag context
Great Ball Visible Petalburg Woods, on the northeast side at map coordinates (45,7) PETALBURG WOODS GREAT BALL
X Attack Visible Petalburg Woods, on the east side at map coordinates (35,20) PETALBURG WOODS X ATTACK
Ether Visible Petalburg Woods, on the northwest side at map coordinates (4,8) PETALBURG WOODS ETHER
Paralyze Heal Visible Petalburg Woods, on the west side at map coordinates (4,26) PETALBURG WOODS PARALYZE HEAL
Potion Hidden Petalburg Woods, hidden on the southeast side at map coordinates (39,35) PETALBURG WOODS POTION
Tiny Mushroom Hidden Petalburg Woods, hidden on the north side at map coordinates (26,6) PETALBURG WOODS TINY MUSHROOM 1
Tiny Mushroom Hidden Petalburg Woods, hidden on the east side at map coordinates (40,29) PETALBURG WOODS TINY MUSHROOM 2
Poke Ball Hidden Petalburg Woods, hidden on the west side at map coordinates (4,19) PETALBURG WOODS POKE BALL
Great Ball Gift / reward Petalburg Woods, Devon Researcher Post Battle NPC gift or story reward
Miracle Seed Gift / reward Petalburg Woods, Girl NPC gift or story reward

Rustboro City

Primary source maps covered here: Rustboro City, Rustboro City Pokemon School, Rustboro City Cutters House, Rustboro City Devon Corp 1F, Rustboro City Devon Corp 2F, Rustboro City Devon Corp 3F, Rustboro City Mart.

Trainers

Order Area Trainer Team Reward Notes
1 Rustboro City Pokemon Trainer May 900 Story/route battle.
2 Rustboro City Pokemon Trainer May 900 Story/route battle.
3 Rustboro City Pokemon Trainer May 900 Story/route battle.
4 Rustboro City Pokemon Trainer Brendan 900 Story/route battle.
5 Rustboro City Pokemon Trainer Brendan 900 Story/route battle.
6 Rustboro City Pokemon Trainer Brendan 900 Story/route battle.

Items

Item Type Location Requirement / flag context
X Defend Visible Rustboro City, on the southeast side at map coordinates (36,51) RUSTBORO CITY X DEFEND
Great Ball Gift / reward Rustboro City, Return Goods NPC gift or story reward
Quick Claw Gift / reward Rustboro City Pokemon School, Teacher NPC gift or story reward
HM01 Cut Gift / reward Rustboro City Cutters House, Cutter NPC gift or story reward
Letter Gift / reward Rustboro City Devon Corp 3F, Meet President NPC gift or story reward
EXP Share Gift / reward Rustboro City Devon Corp 3F, Give Exp Share NPC gift or story reward

Rustboro Gym - Roxanne

Primary source maps covered here: Rustboro City Gym.

Trainers

Order Area Trainer Team Reward Notes
1 Rustboro City Gym Youngster Josh 160 Story/route battle.
2 Rustboro City Gym Youngster Tommy 128 Story/route battle.
3 Rustboro City Gym Hiker Marc 320 Story/route battle.
4 Rustboro City Gym Leader Roxanne 1500 May have Match Call/rematch data later.

Items

Item Type Location Requirement / flag context
TM39 Rock Tomb Gift / reward Rustboro City Gym, Gym Leader reward After defeating the Gym Leader

Leader Roxanne

Reward: 1500. Grass, Water, and Combusken's Double Kick are clean answers. Avoid trying to grind through Rock Tomb with frail Flying or Bug types.

Pokemon Level Held item Moves
Geodude Geodude Lv. 12 - Tackle, Defense Curl, Rock Throw, Rock Tomb
Geodude Geodude Lv. 12 - Tackle, Defense Curl, Rock Throw, Rock Tomb
Nosepass Nosepass Lv. 15 Oran Berry Block, Harden, Tackle, Rock Tomb

Source Notes