arigorns insent arrow

Your quiver becomes enchanted  and your arrows get one more plus for each lvl at 1st it is +1, at 2nd it is +2 at 3rd +3, at 4th +4, and at 5th +5 but when you hit lvl six on top of you being able to hit at +5 your arrows hit for 1d4 frost damage , at lvl seven you hit for 1d8 frost damage, at lvl 8 you hit for 1-4 frost and 1-4 poison for  1d4 rounds at lvl9 you hit for 1-4 frost 1-4 poison , and has 25% chance to paralyze no save