welcome to Dark Matters!
Well most here would tell you that a Char with no armor lore is kinda nuts!. Warding energy is not armor at all, its virtual HP. when you get hit. first any mitigation of the incoming damage takes place, then absorption from armor, then the left over damage is split between the energy shield and your HP. the ratio ins 50%-50% to start with. if you have access to a niob level blacksmith and could socket 200-300% armor, then I would say ok. but without it. you will need alot of HP and Energy to keep from killing your char in plat and niob.
having said that I think antitrust has made some seriously strong arguments for Sword lore and dual wield. but only imo, if you only put 1 point to Dual and master level 75 in Sword weapon.
the dynamic and kinda risky choice with major benefits is to take Sword lore and master it. the safe choice is take Armor and master it. as it really works well with Toughness mastered.
Warding Energy Buff + Armor Mastery + Toughness Mastery + all channel Mitigation + Constitution Mastery= an almost immortal seraphim.
Ok Loco. Sounds like I need Armor Lore for sure. Platinum already seems tough so Armor seemed like the logical choice, just wanted to hear it from someone that has a little more experience than myself. Thanks for the info!