Your Atreides Shieldbelt is the mark of your kind and the source of your protection. It operates off of a small nuclear power pack located inside the shield generator. This powerpack lasts a long time, but if you wear it long enough it will run down, especially at the higher protection settings.
Each member of the guild starts with a level 1 shieldbelt.
Upgrades can be purchased from the shieldbelt upgrade and recharge facility located inside guild HQ. The more upgraded your belt is, the better it protects you. Be warned that the cost of upgrading gets higher as you increase in player levels.
Commands:

bcheck - Shows you the current power setting and power available
bset - Sets the protection level of the shieldbelt
btype - Shows the current upgrade level of your shieldbelt
lpower - Allows the Low Power Warning Limit to be set
gcheck - Shows increase in promotion points
greset - Resets promotion point counter
fbelt - Fix your shieldbelt (if it stops working)
gsave - Save your guild file
display - Display your combat prowess

The belt can be, if necessary, recharged in the Shieldbelt room (d,n,e) inside the guild.