My little nephew could write better than this

Rating: 3/10 (12 May 2019)

I was avenger fan, but what I saw was really juvenile and even a 10 years kid could write better than this one, I could accept the death of 2 main characters but the end was really unacceptable, my mind can't till now ingest it.
I will give it 3 stars one for CGI, one for whole team efforts including productions team and actors and finally one for audience who wasted their 3 hours watching this trash...