Well, since nearly every other "title" achievement is bugged, I've tried this achievement. I'm Ebonheart side. Where can I find the following?
Water based creatures
Storm Atronachs
Frost Atronachs
Firestar - Imperial Templar - Ebonheart Pact
Reasons-For-War - Argonian Dragonknight - Ebonheart Pact
Pearl Winterstone - Orc Sorcerer - Ebonheart Pact
Jerro - Dunmer Nightblade - Daggerfall Covenant