Animated Tanks

Transforming tanks are tanks that are able to switch between 2-19(Switcheroo only and two are deleted or one) different tanks by pressing either O, shift/right click or q.

When will it be useful?
These tanks will be useful when using one form to damage others and one to flee and, possibly one to shield.

How many are there?
In total there are approximately 25 but counting the Hybranger and the Switcheroo there are 27. Some are powerful, some are weaker and some are confusing as to why they transform as it's obvious which is the best like the silo form of whatever.

List of tanks that have the transforming ability
There are 27 tanks with transforming abilities and the list is as follows: