Purchasing the Mental Rank gives you access to:

4 Extra sethomes (5 total).

[Mental] Prefix.

$1000 In-Game money.

5 Extra force loaded claims.

50 Extra claims.

50% less RTP cooldown (150 seconds instead of 300).

No teleport delay.

/nick

/extinguish

/ctable

/stonecutter

/hat

/enderchest

/eat

/weather

/jump

/anvil

/smithtable

/chatcolor

/fly

/repair (/fix)