List of Pokémon by Rarity Tier

All rarity-tier values of wild-encounterable Pokémon in Pokémon Revolution Online are documented here. This applies strictly to grass- and water-encounterable Pokémon; any extraneous sources to that, such as Headbutt-encounterable Pokémon and diggable encounters, are inapplicable to this list, as they operate on completely different spawn pools and have not been vouchsafed to us in that regard.

Rarity-Scale Tiers

There are 10 designated rarity-scale tiers—Up to Rare for strictly wild-encounterable Pokémon. All numerical values designated rarity names are correspondingly tabulated below.

Tier	Name
Common	Abundant
Common	Frequent
Common	Mediocre
Uncommon	Meager
Uncommon	Occasional
Uncommon	Scarce
Rare	Sparse
Rare	Sporadic
Rare	Desultory
No	Unhuntable

The highest-huntable rarity tier for water-oriented spawns, such as those that are fished or Surf-encountered, is rare.

As self-explainably designated, the rarity starts at common, probability-wise; it caps off at rare for all wild Pokémon, as anything higher can not be found in the wild. These Pokémon may still be procurable by other means (e.g.: Headbutt trees, diggable patches, overworld-encounterable Pokémon, and so forth), but they currently can not be encountered randomly on land or water.

Pokémon Lists

All rarity-tier values are designated by the most-common one known of any Pokémon in any area; this means that if Poochyena, for example, were a 4-tier in 99 areas out of 100 but a 1-tier Pokémon in the last-remaining area, 1 would be its rarity-tier value listed. For area-specific data on a Pokémon's rarity, refer to the individual article for the Pokémon or area in question.