Carpenter

The Carpenter is a Tier 5 tank that upgrades from the Triplet at level 60.

Design
The Carpenter looks like the Triplet, but the barrels taper towards the end very slightly.

Technical
The Carpenter functions similarly to the Triplet, firing bullets in a middle then left/right pattern, but it has increased bullet speed.

Upgrades
The Carpenter upgrades from the at level 60.

It can't upgrade further.

As the Carpenter

 * Adding bullet speed might be a little overkill, but it's still useful nontheless.
 * Use the extra bullet speed to ambush opponents.

Against the Carpenter

 * Try to use Fighter branch tanks, including the Screamer to confuse the Carpenter into missing, allowing teammates to finish it off.