The ammo problem wasn't much of an issue for me, as I went for a strictly non-lethal playthrough (for which I was annoyingly denied the achievement, as one of t

The ammo problem wasn't much of an issue for me, as I went for a strictly non-lethal playthrough (for which I was annoyingly denied the achievement, as one of the guards I tranq'd immediately fell unconscious...off a roof). The unavoidable boss-fights were certainly something of a shock at the time.