Protector

 is a Tier 5 Tank that upgrades from Devastator at level 60.

Design
The has a wide base and a short barrel poking out of it. The barrel has a smaller, slightly thinner barrel just barely poking out from under it.

Technical
The changelogs describe the as a Destroyer-Hunter. It fires the same way Hunter does.

Trivia

 * The Houndoom is also described as a Destroyer-Hunter, although it more closely resembles an Annihilator.