#1 Pierre Emerick Aubameyang & Alexandre Lacazette
Aubameyang, since his first few games for the Gunners, was named 'The Next Thierry Henry' for his world-class displays after coming in the winter transfer market last season.
Lacazette was expected to be benched for Aubameyang but Unai had different plans. He deploys them both together in games and it's all too good for Arsenal when they both start together.
Words struggle to describe the abilities these both possess. Their understanding on the pitch has helped them improve each other's game, and together, they never leave the pitch without scoring.
Aubameyang is certainly a world-class player, and that is exactly what his tenure at Dortmund describes. However, his start to the Premier League this season was a bit of a concern but it's all good now after 9 games.
The 27-year-old has drastically improved under Unai Emery, and he is only getting better and better with time. I would not be surprised if he finishes in the top 5 for the Premier League Golden Boot this season.