Arsenal in recent years has proven to continue to make significant changes. In the last two seasons, they have become a team that competes closely in the domestic league and UCL league. Arsenal under Arteta's game already has character, this is what makes them play well in every match, but they lack consistency in matches where they should be able to win points.
Arteta has rebuilt the Arsenal squad to a squad that is hard to defeat, the team has consistently became one of the best team in the Premier League in two seasons now, they are about to win the Premier League because of their performances in the last two seasons, they also showed quality in the last season’s Champions League but lack of experience from the young players affected their performances and they were eliminated by Bayern Munchen as usual.
So with Arsenal's current development, I think their target next season is to get a trophy, even though their target is the EPL trophy, it does not rule out the possibility that the UCL trophy will also be a priority. The reason is that Arsenal actually already has the foundation to compete with elite clubs, it's just that they don't have good reserve players like the main players. This is Arsenal's weakness in the last two seasons, they don't have good reserve players, which makes it difficult for Arteta to make changes to the line-up which makes his players tired.
It’s time for Arsenal to lift titles, they have tried enough to make a good team, and they were able to come up with a team that is good, so their main target will be a trophy especially the UEFA Champions League they never lifted before and the EPL.