A man is stabbed multiple times, little to no blood is shown, you later see the mans corpse, nothing graphic, though.
A massive battle takes place, blood is seen on the swords and spears. A man is impaled with a spear, you see the man for a brief second, tiny bit of blood shown around the wound.
A man stabs another man with the sword, the sword is seen in the man, though it's clearly shown under the arm.
A man runs upon a sword, and collapses, nothing shown.