Ducks go kwak

Tiers:

Tier 1 (Hatchling): Pays 100 coins a month. Everyone automatically is a hatchling upon joining.

Tier 2 (Duckling): Pays 150 coins every two weeks. You must either be special or promoted to reach this tier.

Tier 3 (Adult duck): Pays 200 coins every week. Must be very special and skilled to reach this tier.