Yup, derps happen. I can't count how many times I forgot to activate Shield Oath (Even worse than using Sword Oath, at least you're adding up some deeps) before a pull in Coil. It's so typical that people are actually used to it by now. My second class is SCH, and I went through the same. Call it tunnel vision, getting distracted with something else, watching a movie while you run a dungeon but then I noticed that the tank was struggling so hard, nuking all his CDs and actually using the DPS as a meat shield to keep his ass alive. I stared at my buffs and yes... Cleric Stance. The tank noticed, I noticed it. It was hella awkward. I apologized and we finished the dungeon but I didn't get commendated at the end. Every mistake we notice, it's always a change to further improvement so... chill and learn!