Twilight is strictly for fans only, for those who doesn't follow closely on the Twilight trilogy may suffer the consequences of not knowing what's happening and the reason behind it.
The plot continue with the birth of Renesmee where Cullen was accused of breaking the vampire rule, which hence sparked the interested of Volturi to come forward for 'justice'
Most of the time is spent on the Cullens trying to gather as many vampire as possible to justify and to protect Renesmee. While most of the focus is on Renesmee in Breaking Dawn Part 2, more screen time were spare on the journey in gathering the vampire clan.
Despite Bella having ultimate power and becoming a stronger immortal as compare to all the 'older' vampire, I still find it weird because her action and appearance doesn't portrait to, and it feels alot like others is 'letting her win' if you know what I mean.
Since this is the last part of the Twilight trilogy, I'm expecting an epic end which is some way it did. Didn't expect much from it and it turn out that it weren't as bored as I would have expected, at least there's some extend of battle in it.