Mine is Shaka_Zulu.
I forgot it was the sodomizer who is Bianconero4life, have you on my list, i figued after a while its the dude who has that nick on this forum.
nah, it's act 4, the part with the split screen, with Snake fighting the Suicide Gekkos with the Rail Gun and Raiden dishing it out with Vamp
You aim for their heads, its kinda hectic cuz they keep coming and the rail gun dies out at times, but keep blasting their heads, preferly before they go nuclear on your ass.
And FYI, I rather have played the Vamp Raven fight

I kept watching that fight while I was routinely blasting the Gekko's.