Sniper Elite III
- Don't underestimate the flint and tinder. If you put a fire right next to a red barrel, it'll blow up just in time to catch the poor sap busy with checking out where that smoke is coming from.
- Mines, mines, mines. They require a specific mindset to use well but they're the single best way of dealing with larger patrols and (more importantly) vehicles. You can theoretically blow up a vehicle by sniping but it's a pain in the ass until you unlock AP bullets and even then it's much easier to just drop a mine and watch the fireworks.
- Sniper Nests are nice but don't feel restricted by them - a lot of the time being right below it works just as well.