Kshatriya said:
I actually do not think the makes sense. If you're standing next to a tank it should be easier to punch that tank than a person. If you're fighting close up with a mob of foes, you arguably don't need accuracy - in the press of one versus many, the one will likely glance something just because the many cannot maneuver. When you have 50 gaunts swarming you and nipping at your feet it should be easier to do a scything swing and kill a few then fight with one 1v1. I get what you are saying bogi but it seems to overlook the fact that a horde is effectively one creature as far as the rules are concerned.
Well I think that the rules are based around fighting living things that dodge and weave, not tanks. You should automatically hit a tank.
In a melee combat, you are always fighting a small number of foes at any given moment, no matter how many may be a few feet behind them.