So I came up with this challenge. Not the most individual concept, but basically:   You start off with four nichelings. (Two breeding pairs). The first pair must have all "useless" genes - genes that do not give collecting, cracking, fishing, or any other food-gathering skill, and no genes that give strength or defense. So you can have genes that give flying, speed, swimming, underwater breathing, hearing, cold/heat resistance, and stealth - though it's ideal to have as few bonuses as poss