Lazio surely wants to play the seconf game as fast as they can, because this Bayern is shaking and very weak, with problems also in the relationship between his coach Tuchel and the whole team of players, in fact he is leaving at the end of the season, but in Munich lets see if Lazio can make one of his biggest achievement in Europe is not gonna be an easy task.
Currently, Lazio is in a positive trend and their previous victory has made them even more confident of being able to get rid of Bayern Munich in the Champions League. But it's not easy, especially since the second leg was played away from home and Lazio couldn't even add aggregate points. What Lazio has to do is make Bayern Munich's players mentally down and at the same time make them very frustrated in order to maintain this advantage.
They will go to Germany with an advantage after winning the first match. Lazio's luck is that it was a bad season for Bayern in the league and they were under pressure. They are capable of handling this pressure, but it may force them to make mistakes. Even if they make a mistake, they won't have a chance in the rematch. The only chance for Lazio will be hard play.