You'll often need to roll dice to see how the actions of your models turn out – how effective their shooting is, what damage they've done in close combat, and so on.
Almost all the dice rolls in Warhammer use standard six-sided dice, also known as D6, but there are some exceptions, which we will look at next.
ROLLING A D3
In rare circumstances you may be told to roll a D3. As there's no such thing as a three-sided dice, use the following method to determine a score between 1 and 3. Roll a D6 and halve the score, rounding up. Thus 1 or 2 = 1, 3 or 4 = 2 and 5 or 6 = 3.