After some back and forth with the players, DECA have made the Snowflake 7 dragon breedable. I ran some numbers below.
snowflake + snowflake
On paper, all the Snowflake dragons require 2 snowflake dragons to breed them. They are set up so that their single parent cloning chance is 0%. For some reason, it doesn’t quite work that way, and it is possible to single parent clone a Snowflake dragon. Because we don’t have the numbers on that, and we don’t