Ok attack the guy with the sword only and when the screen goes all weird were you see the
ax guy jumping at you to slice you in half(not really slice you in half but you get what I
mean) jump out the way and then the ax guy is free game for at least 5-10 seconds( avoid
sword guy at all costs you couldnt hit him even if you wanted to well not untill I explain
a little more) ok then reapeat once you get enough shots off you're ax wieldin buddy the
speed kill thing comes on activate it and please make sure you land the thing it's the
only way to kill both of them and it will only take two speed kills to finish them just
keep hangin in there

great answer thx mate