HeartGold Generations areas

Route 25

Grass

PokémonWhenLevelChance
XerneasAny time8–1439%
Iron ValorAny time8–1039%
FezanditiAny time8–1422%

Surfing

PokémonWhenLevelChance
GoldeenAny time5–1090%
SeakingAny time1010%

Old Rod

PokémonWhenLevelChance
MagikarpAny time1095%
GoldeenAny time105%

Good Rod

PokémonWhenLevelChance
GoldeenAny time2060%
MagikarpAny time2040%

Super Rod

PokémonWhenLevelChance
GoldeenAny time4080%
MagikarpAny time4016%
SeakingAny time404%

Items

ProteinNugget · hidden

Trainers · 8

School Kid Dudley

#329
OddishLv 45@ Sitrus Berry

Ace Trainer Kevin

#361
RhyhornLv 48Take Down, Stone Edge, Horn Drill, Earthquake
CharmeleonLv 46Flamethrower, Slash, Scary Face, Aerial Ace
WartortleLv 46Hydro Pump, Ice Beam, Bite, Swagger

Super Nerd Pat

#366
PorygonLv 47Charge Beam, Signal Beam, Ice Beam, Solar Beam