thought i'd post a house rule i tend to use in both DH and RT to encorage the use of snipeing and aimeing
when a charicter takes the aim action, each degree of sucsess increases the base damage of the weapon used by 1
for example, i have bs 40 and take one aim action, and role 20, giveing me 3 degrees of sucssess. this would provide a damage bonus of 3
optional rules:
either in adition to, or instead of this can be done as AP rather than damage
playetesting has shown this to be very efective, as my party tend to mow down poorly armord troops as normal, but against something togher, they tend to aim and take stedy shots for the extra confirmed damage