Rules
100 Wound Armies
Minimum 6 War Scrolls - Maximum 12 War Scrolls
Maximum Wounds per Scroll - 25
1-3 Heroes (must include at least one as your General)
0-2 Monsters
0-3 War Machines (must count wounds for War Machine plus crew members)

Summoning is being treated as "feat". If a Wizard is successful in casting a summoning spell, the War Scroll that was summoned loses that ability. A Wizard that fails his summoning spell may try it again next round. It is only lost after being successfully cast.

Summons CAN take you over the original wound count.

Other things to note from the attached document.
Initiative rules NOT in use.
When shooting into a melee combat in which you have engaged troops, you WILL hit your own troops on a Roll of "1" on your Hit dice. You will then roll wounds and saves.
LIST RULE WORTH REMEMBERING
When a unit exceeds 10 models, receive 2 models for each that is purchased with wounds. i.e. a unit that begins at Five, 1-wound models, would cost 10 wounds total for a unit of 10, but only 15 wounds for a unit of 20.
This means that even though your 20 man unit only costs 15 wounds, it counts as a 20 wound War Scroll for purposes of a the 25 Wound max per War Scroll.