Is chapter 11 the beach one? I didn't have too much trouble with the beach one. I did just skip those tanks at the end though, I was all like "Hell NO!" and then I had Aika sneek around the back while vyse and rosie kept the shock troops entertained.
You can find me on facebook as Markus Van Rijn, if you friend me just mention you're from VGchartz and who you are here.