1. Brutal arrows can be made during the Zogre Flesh Eaters quest. TO make it, make Achey Shafts (the same way as you would when making ogre arrows), and use feathers on it, finally, use nails on the flighted shafts (while having a hammer in your inventory) to finish the arrows. 2. Kill cows in lumbridge, collect their hides, go to al kharid (if you dont already have them, buy needle and threads. you use up 1 thread per 5 leather crafts), and go to the tanner (which is beside the furnace in al kharid), and tan all the cow hides to soft leather. use the needle on the leather and make the best thing available to you. have fun.