Retro Delibird was an Advent 2013 Pokemon, that was rarely found in Christmas gifts.
Retro Delibird was then once again obtainable during the Advent 2014, and was also rarely found in Christmas Gifts
During the Advent 2015, Retro Delibird was once again obtainable, being rarely found in Christmas Gifts.
In the following year (during Advent 2016), it was possible to rarely find Retro Delibird again in Christmas Gifts.
Retro Delibird does NOT evolve.
- The odds of hatching a Shiny Retro Delibird is very high.
- If a Christmas gift was opened while the user's party was full they would receive "nothing" in place of a Retro Delibird.