Engineer

The Engineer is one of the 9 classes that players may choose from in Team Fortress 2.

Description
Engineers are used to defend bases and passageways, as well as to supply and transport the team. Only lightly armoured, the engineer wears a construction hat and team-coloured overalls and speaks with a Texan accent. The engineer is able to build various structures through "metal" points to support the team: a sentry gun that can be upgraded through three stages of effectiveness, a teleporter matrix consisting of an entry and exit facility, and a dispenser that gives team-mates ammunition and health. While its ammunition supplies are infinite, the dispenser requires time to regenerate metal supplies. Metal is collected from resupply points, dispensers, the weapons of fallen players, and even the debris of destroyed structures.