Triad

Triad is a unique tank that forms a trio with Reflector and Dispositioner. All 3 can be freely swapped between and all of them upgrade from.

Design
All of Triad's forms have one thing in common: they never lose their Commando front barrels. What changes between them is their rear barrels; Triad has Propeller thrusters, Dispositioner has a Gunner Trapper trapper, and Reflector has a single swarm gun.

Technical
Pressing "O" while using one of the three will cycle through them in this looping order:

Triad > Dispositioner > Reflector

Using this ability has a one second cooldown.

As the Triad:

 * It is hard to learn this without simple trial and error, but develop a feel for when to use each form. There are some obvious guidelines like to use Dispositioner when you are fighting someone who is chasing you, but there are so many cases it is best to just develop a sense of when to use each form.
 * Be prepared to have to cycle twice in case your desired form is not up next. Two seconds does not seem long on paper but during a fight the wait will be agonizing.
 * If you are not feeling confident going into a fight, approach the opponent as Reflector. If the fight goes poorly, you can instantly switch to your Triad form and boost to safety.
 * Always remember you can switch without interrupting your frontal firepower. Switching during a fight is perfectly viable but be aware that the actual Triad form may propel you towards your enemy with its boost.

Trivia

 * All of these tanks were made by Clarise.
 * The name "Triad" likely refers to the three tanks that independently constitute Triad.
 * The three tanks likely have separate names as a reference to the tool album Lateralus. The songs Reflection, Disposition and Triad appear sequentially on the album.
 * The tank Eon Blue also references the same album.