Armored Core 4

• Machineguns are your best friend, and tend to be disgustingly powerful.

• Quickboosting is a disgustingly essential skill for getting through a bunch of missions, and you should make use of it, if not spam it, often.

• I forget if the game explains it or not, but there's a quick-turn in the form of doing a quick boost while in the midst of a standing turn. A good thing to learn for NEXT battling is to boost past and make a quick-turn to get some shots at their back.

• Last I checked, Overboosting is next to useless. It has a negligible duration, saps all your PA, and more or less cripples your movement. It doesn't become good until ACfA.