Purchasing the CUSTOM rank will give you the following things in-game:

- All previous rank perks

- CUSTOM title in-game

- Double chance at getting an Item Booth ticket from the boss!

- Set your own title using /title

- Unlock claiming in the nether

- 30 total homes

- /workbench 

- /fly

- Ability to set a colorful Nickname for yourself (/nickname)

- Increased claim limit to 2000

- Each vote will give you 6 claimable chunks per vote (counts for previous votes too!)