Beat Toughest can be a really hard job if you're not especially good at RTS. But there is one tricky and very easy way to get it!
Just do a 3v1 or a 4v1 with bots (you're in the team with 2 or 3 "toughest" bots and against 1 lonely bot). Just let your mates wreck your common opponent and enjoy the win and the achievement!
