The heaviest Pokemon yet is Groudon, the ground

type legendary for the Hoenn region weighing

2094.0 pounds……

And the lightest pokemon yet is Hoppip a grass type

Weighing 0.2 pounds.

All the known legendaries are:

Zapdos ,Moltres ,Articuno ,Mew ,Mewtwo ,Lugia ,Ho oh ,Sucine ,Entie ,Raicu ,Kyogre ,Groudon ,Raquaza ,Regiice ,Regirock ,Registeel ,Latios ,Latias ,Celebi ,Jiratchi and Deoxys.

 The smallest pokemon is Pichu an electric type witch is tiny. 

And the biggest pokemon is Wailord, a huge water type.

The strongest Pokemon yet discovered is a water type, can do the League on any game it can get onto all on its own and is half the size of Wailord It is called…………………

KYOGRE.

You can get it on sapphire and emerald version on GBA.

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