Donor+ Rank contains:

• Everything from Donor Rank
• /refill (It automatically replenishes the block you are building with, there is no need to open your inventory.)
• Claim Greetings Perm
• Increased claim block limit to 60 
• Increased shopkeeper egg limit to 30
• Custom color inside chat and tab (requires contacting staff to agree on color and name)
• Support priority