These are a few ranks, plugins, and features that could make cryptic craft better:
Blackbeard: A rank only a Grand Master can buy. 350k and gives 500 mcmmo points to add levels to your mcmmo skills
Mob spawn eggs: 8 Eggs surrounding the main loot that mob drops. EXAMPLE: 8 eggs around raw porkchop will result in a pig spawn egg.
Golden Apple:2 (GOD Apples)
1 regen potion in the top right corner and the rest of the slots are regular golden apples
Thats all i can think of for now. I hope you enjoyed reading