IED

IED is a tier 5 tank that upgrades from Catapult at level 60.

Design
It has a light blue barrel that resembles the barrel of a Destroyer or Pounder turret, with a slightly larger and shorter turret below.

Technical
The tank has a barrel shoots a silvery bit (meant to resemble an old glitchy Nokia phone) that explodes after a while. The explosions start large and shrink quickly.

Upgrades
IED upgrades from Catapult at level 60 and doesn't upgrade to anything because it's tier 5.

Trivia

 * IED stands for Improvised Exploding Device
 * It shoots Nokia Phones, which have a reputation for being used in real life IEDs