Last season was indeed a fantastic season for Xabi Alonso and his team they did so well in all competitions winning the league title without recording a single defeat, the league cup and finishing 2nd in the Europa League finals against Atlanta shows how strong the team was last season. The team was in another level last season because they had some many incredible comeback which no one expected them to have they were so lucky and strong even the biggest team in the league Bayern Munich couldn't catch up with them till the end of the season.
All supporters of course also hope that Xabi Alonso maintains their record until next season because many predict that Leverkusen will not play as well as last season, but I am confident that Xabi Alonso will continue to use the same game as all the players in their current main squad. Even though there may be changes in players in the main squad at the moment, at least Xabi Alonso knows how to make this team better than last season because it is important for Leverkusen to be consistent like last season.
Their vision and mission is of course to maintain their dominance in the Bundesliga, namely winning it again, their failure in the UEL will certainly be something they have to pay for next season, playing in the UCL is at the next level which is more difficult, of course it will not be easy for Leverkusen to maintain its consistency but with Confidence can of course be achieved if Xabi Alonso continues to maintain his team's style of play and does not change his usual style of play even though it must be improved because he is at a different level for European competition and also the Bundesliga next season where of course the competition will also be very tight.