Water Egg

The Water Egg spawns Water-type Pokémon around you for 5 minutes. Catch as many as you can to charge the egg and improve your final reward. 
 Spawns 
 The following Pokémon will spawn around you during the egg: 
 
 
 
 Squirtle 
 Dwebble (New Form) 
 Totodile 
 Mudkip 
 Piplup 
 Oshawott 
 Froakie 
 Popplio 
 Sobble 
 Quaxly 
 Wiglett 
 Psyduck 
 Magikarp 
 Slowpoke 
 Seel 
 Horsea 
 Staryu 
 Wooper 
 Lotad 
 Wingull 
 Corphish 
 Luvdisc 
 Ducklett 
 Binacle 
 Clauncher 
 Skrelp 
 Pyukumuku 
 Wimpod 
 Shellos 
 Wailmer 
 Marill 
 Panpour 
 Chewtle 
 
 
 
 Final Reward Pool 
 If you don't hit the Legendary odds, you'll receive one of these Pokémon: 
 
 
 
 Blastoise 
 Feraligatr 
 Swampert 
 Torkoal (New Form) 
 Empoleon 
 Samurott 
 Samurott (Hisuian) 
 Greninja 
 Primarina 
 Inteleon 
 Quaquaval 
 Dondozo 
 Toxapex 
 Golisopod 
 Clawitzer 
 Gyarados 
 Ludicolo 
 Vaporeon 
 
 
 
 Legendary Rewards 
 If you hit the Legendary odds, you'll receive one of: 
 
 
 
 Kyogre 
 Walking Wake 
 Palkia 
 Palkia (Origin Forme)