Evilhalfling
Adventurer
Lord Pendragon said:We all have ranged weapons, but the problem is that attacking over our allies means a -4 from cover, and often another -4 for firing into melee (our ranger is the only PC twinked for ranged combat.) And none of us are going to get past that -8 to do anything useful.
This is the same rule, and it only applies once. The -4 from firing into meele means that you "aim carefully to avoiding shooting your friend" (pg 140 PH)
thus avoiding the chance of striking the cover.
I IMC this can't be done, I use give a single +4 to AC to the target, and use the rules for striking the cover instead of the target. I actually enjoy pcs and npcs having friendly fire problems. It happens most often to stupied humanoids.