Now since i love blazblue i am going to rank my favorite blazblue

First off

1st Blazblue(continuum shift)
This was my first blazblue and has a great opening

2nd central fiction
I really like ragna story and it was good to see it come to an end but i really hope he does come back(probably does if you see the ending of CF)

3rd chrono phantasm
Now i love this one but i believe central fiction should be 2nd but i am glad we see changes with the characters(mostly ragna) and introduce my favorite character cecila

Last calamity trigger

I wanted to like this one but i couldn't it's sad cause it's the first blazblue game

Natalia: what about cross tag?

Cross tag has nothing to do with the story so i won't rank it with these