Legendary units are the second hardest units to get (either by unit pack or by a mission reward). They are depicted as a unit with an orange outline.
Joining a level 28 guild increases your chances of finding a legendary unit by 25%.
Joining a level 38 guild will increase your chances of finding a legendary unit by 50%.
Joining a level 47 guild will increase your chances of finding a legendary unit by 100%.
Order of easiest and hardest units:
Pages in category "Legendary"
The following 31 pages are in this category, out of 31 total.