I'm finally at the end of the game and I'm having problems beating Alexia. I totally forgot about getting the magnum, I don't have the smgs either and I used the grenade launcher with Claire to get past mutated Steve (damn that was annoying). So now I'm left with the shotgun, handgun, ak47 & the dual handguns for Chris. Not much ammo for the shotgun and handgun but the other 2 guns are at 100%. Will that be enough to kill her? Any tips would be appreciated lol.