For Crafting a New Golem

I'm Beigro, a golem crafter. I've heard that the Immortal Guardian, a golem on the 16th floor of Taedal's Tower, is capable of some very special fighting techniques. I'd like to see if I can incorporate them into my new golem. Please defeat it and give me a detailed account of its fighting techniques. I will make sure you are well rewarded.