logs: https://www.warcraftlogs.com/reports/tfgT7pBvW36NH91F#type=damage-done&source=17&fight=6
armory: http://eu.battle.net/wow/en/character/sylvanas/Anf%C3%A1uglith/advanced
Any suggestions as to how I could improve? Also, I have a question about Dark Transformation and Blood Tap. Should...