This movie boasts a better story than it can deliver. Most of the Batman villain A-list villains are in the movie, but only two or three have any impact on the plot. The plot is more like a soap opera than a super hero movie, and it attempts to tantalize without following through with any substance. The final reveal is lackluster and less interesting than no reveal at all.
Closest comparison: It’s like Suicide Squad (2016) by way of Batman: Bad Blood.
Setting: Neo Noir
Plot: Detective
Tone: Super Hero