Okay, I have been getting confused on LOS rules for melee. Main point being my reach infantry models. Example, my bane knights charge in, and I want to get as many of them to attack as possible. My thinking is I charge in with the front ones closer than reach allows, and leave half inch gaps between each one. Then charge in with more, filling in the gaps with more banes to attack. A buddy of mine tells me I can't attack through the half inch gap because there's intervening models. I can not find anywhere in the rules that says an intervening model stops another model from attacking. All I've found is that as long as you can draw a line from one model to another, you can attack.