Idea is simple - invade on top of Sen's Funhouse and block the way with 2-handed Havel's shield. Eat green blossom for sure. Swap Bloodbite ring before invasion, then change it to Cloranthy if enemy surely not using bleeding weapons. Big hat and gauntlets for magic resistance - that will be chip damage behind the shield. Push enemies down and heal, then throw the bombs on them with no locking on like MLG player. Dung pies and poison knives for dragons and low-poison-res enemies. Force miracle and mace are ensurance.
Have fun! Let the poor Golem have a rest from stupid Choosen Undeads!