I'm a noob, and I have a lvl 12 Rogue. I've got 14 pts in Assassin enhancement tree, and 30 in mechanic. I solo a lot, but am starting to do groups more and more. I use a heavy repeating crossbow for ranged, and a rapier for main hand and a shortsword for off hand, (feel free to make suggestions on any of that). My main question is, what type of armor should I use. I've been wearing leather, but chainmail also says it's "light" armor, and the only negatives I can see is -1 Armor Check Penalty, (that's to stuff like Balance, right? And -1 is not that much, right?), and Spell Failure 15%. What am I missing here? Why wouldn't I use chainmail armor? My AC is 5 pts higher wearing it.