Aston Villa has been playing in the 4-3-3 formation for several seasons now, which is a tactical approach that emphasizes three central midfielders and three forwards to create a balanced attack on the pitch.

The 4-3-3 formation was introduced by Aston Villa manager Dean Smith during the 2019/20 season, and it quickly became one of their most successful formations. The key element of this formation is the balance between defense and offense, as well as the ability to control the game from the midfield.

In the midfield, Aston Villa typically has two deep-lying playmakers who can dictate the tempo of the game and create chances for their teammates. They also have two creative players who can link up with the attackers and provide them with opportunities to score goals.

On the forward line, Aston Villa typically has two strikers who can support each other and create scoring opportunities. They also have a number of wide players who can assist the strikers and create space for themselves.

Overall, Aston Villa's tactical approach through the 4-3-3 formation is designed to create a balanced attack on the pitch, while also controlling the game from the midfield. This allows them to dominate possession and create chances for their attackers, while also ensuring that their defense remains strong enough to withstand pressure.

As the Premier League continues to evolve, Aston Villa will need to adapt their tactics accordingly to remain competitive in the league. However, with their current formation and strategy, they should be able to maintain their position at the top of the table.