Army composition:


WHFB:
Basically a 1800 pts army divided in 3 Banners 600 pts (+/- 10% leeway). Magic item up to 100 pts are allowed to be taken.(Bloodlines, chaos gifts virtues etc count towards these points)
Each character can only take ONE magic item. Only exception to the ONE magic item per character rule are dispel scrolls
Your armies are allowed a maximum of 2 wizards.One Banner HAS to be a Border Patrolbanner.
No dragons, no special characters, no dark emissary, no truthsayer, no steamtank

Border Patrol banner composition rules:

up to 600 pts
one heroe (but no army standard banner)
at leat 2 but max of 4 (5)units
at least 1 core unit
at least one unit of infantry (ten minis strong)
max of one rare or one special unit but not both
max of one unit of cav
max of one warmachine (yes chariots are warmachines)
no model is allowed to cost more than 125 pts
no unit ist allowed more than 25 models

exceptions are Khemri where you take a liche priest as heroe and you are allowed to take mor than one chariot.
bretonians are not allowed to take their standard bearer.