I don't think your spoiler alert is working as it should.
I agree with you. It seems they concentrated on setting up the fight scenes (like Tekken - "fight!"), and not as much attention was paid to the plot.
That's because I'm doing old school spoiler alerts .
And agree with your comment. Here's a spoiler question:
What were the blue vials for? I may have missed it, but they got the vials and then what? I'm assuming it was the start of the toxin that they used that didn't originally kill the female?