The increased hatch rates start at March 5th. From today on you can fight Rayquaza, Kyogre and Groudon.
If all players beat more Rayquazas than Kyogre and Groudon:
Abra
Slowpoke
Exeggcute
Scyther
Aerodactyl
Dratini
Girafarig
Gligar
Mantine
Skarmory
Taillow
Wingull
Ralts
Meditite
Spoink
Swablu
Baltoy
Chimecho
Wynaut
Bagon
Beldum
If all players don't beat more Rayquazas than Kyogre and Groudon:
Bulbasaur
Charmander
Oddish
Growlithe
Ponyta
Onix
Exeggcute
Tangela
Chikorita
Cyndaquil
Gligar
Swinub
Houndour
Phanpy
Magby
Larvitar
Treecko
Torchic
Lotad
Seedot
Shroomish
Numel
Trapinch
Cacnea
Barboach
Baltoy
Lileep
Squirtle
Slowpoke
Seel
Shellder
Scyther
Pinsir
Lapras
Omanyte
Kabuto
Totodile
Chinchou
Pichu
Mareep
Pineco
Shuckle
Remoraid
Mantine
Elekid
Mudkip
Wurmple
Wingull
Carvanha
Wailmer
Corphish
Anorith
Feebas
Spheal
Luvdisc
