I decided to go with Aubameyang alongside CR7 again, with Sniper card. He's so awkward to play against as he's quite strong and very fast (he doesn't really look it but he glides across the pitch and is deceptively fast). On top of that though, his positioning and finishing are both excellent, he's always in the right place to cause maximum damage near the opposition goal and it's difficult to tackle him due to his size. In the first few games he's actually outscored CR7, but I suspect that will change.
The rest of the team isn't that great, I have to use Castro for a strong link to Aubameyang, he's ok but nothing special, and I'm trying Paulinho over Casemiro for a link to CR7 at the moment, he's solid but again, nothing spectacular.
De Rossi is actually pretty good but he keeps wandering forward despite being instructed to stay back and having good work rates...
The plan is basically get the ball to Rui Costa and feed the strikers