***Thanos Black***

fmftint

I believe the enemy/ally damage on Thanos black ability at 3 and 4 covers is reversed

Level 40
1 cover: 468 enemy team damage, 468 ally damage
2 covers: 614 enemy team damage, 585 ally damage
3 covers: 742 enemy team damage, 780 ally damage
4 covers: 948 enemy team damage, 975 ally damage
5 covers: 1307 enemy team damage, 1170 ally damage

Melac

I believe it really is meant to be that those numbers, to encourage you to run him 5 black.
(Yes, it's a terrible ability.)