Strategy:
The Engineer class is not very useful in the Conquest mode, unless there are a lot of vehicles. On the other hand, in Titan mode Engineers are by far the most useful class. While playing in Titan mode, be sure to repair everything that belongs to your team, be it Sentry guns, Vehicles, your team’s EMP / UAV control emplacements (which are usually at your base) or the Titan’s guns. Every now and then, spawning on your team’s Titan is a good idea, since its guns are prime target for your enemies and require repairs very often. You earn points every time you repair a friendly vehicle/titan gun, so make sure that you’re always on the move repairing stuff.
On the flip side, when you’ve just captured a Silo, make sure that you scatter a few EMP mines around it to deter your enemies from getting their Tanks/Walkers to capture it. This also ensures that your teammates that Silo are at least partially protected from your enemy’s armor division, even when you’re not around.
excellent 
