Transformers can have one of the many class available in Earth Wars. Looking at a role of a Transformer gives a general impression of his attributes and abilities while the details of each Transformer's ability within his role group might be different.
Since early April 2016 (before official global launch) many class were removed from the game and are now listed as "Special". For now we are keeping those deprecated roles here in the wiki because they still give a good first impression of the bots abilities.
Changes before Version 1.0.26 :