You're a good player. I can't see you not achieving this. I finished this badge in S4 I think. Are you talking about the Master of All Badge? Win At least 10 Times with 8 different Legends? You can see how many wins you have with each Legend in the tracker section. I always check it to see what stats I have with a Legend before I play with them.
I believe in you! You got it!
I own the Master of All Badge too. 10 Wins with 8 different legends, it is just a matter of time to get it.
For me playing Duos is much easier to win, because even if you have a not so much skilled mate, you still can win it alone if necessary.
But I kind of don't like the look of the badge. It looks super boring and unimpressive so I even prefer to show my Level 500 or 4 Kills in 20 sec badges instead of this boring grey Master of All badge. They could have designed it much better.
