ItemStones will grant you: permissions or abilities.
ItemStones have ids: AA0000;
Ids: AA0000 to AA1000, are reserved for job stones.
p.s.: there are 6,760,000 different ids to use. 

config:
"
ID(AA0000):
  name: ''
  lore:
  - ''
  - ''
  - ''
  requirements:
  - p:permission.node
  - -p:must.not.have.permission.node
  - a:ID(AA0000)
  - -a:ID(AA0000) must not have the id.
  rewards:
  - p:permission.node
  - a:Ability
"  
Ability Types:
HEALTH: adds +2 health for each stone.