Now if your stuck on gwyn then this build is for you first you are going to need the hornet ring and Havel's ring also farm for green blossoms then get the black iron set when you reach the second bonfire in anor londo make sure to open the door with a fireplace hit the wall and havel's set will be their but be warned their is a fake chest but the rests of the chests will be safe the weapon dragontooth will be their this is key also but some charcoal pine because Gwyn is weak to fire make sure to get flash sweat and a ascend pyromacing flame then kill black knights until they drop their sheild then you can fight gwyn and it should be easy also make sure you parry him as well.