take people down with the knife till you get more ammo, then conserve it (shoot in face, kick em, knife em on the ground)

never evergo up againest regernerators with without ammo i did and died

Running away from regenerators in a better idea.

go to the little village and get cought by the lite and then jump back over and get your knife out and as they jump over slice them in the air and they will fall and If they through things at you attack thire thing they trough so you don't get hert and when It is clear (the area in front of you) then jump over and go strate and thire is ammo and then when the big gun guy comes go to the begining and go on the top of the clife and back a little and when he at the bottom then just use your knife he will just stand thier as you attack. yah. and then search the area for ammo.

put your head in between your legs and kiss your butt good bye cuz u wont last long with just a knife