The first armor you can buy. The Fortune Amour Suit bonus is 400 extra hp and an extra 5% more gold.
The Fortune Head gives you 450 hp (100 hp more than than the viper head) and 5% more gold.
The Fortune Chest gives you 900 hp (500 more hp than the viper chest).
The Fortune Hands give you 300 hp (100 more than the viper hands) and 5% more power.
The Fortune Legs give you 450 hp (200 more hp than the viper hands) and are the cheapest piece of the fortune armor set.