Appears to me that Discipline Priest's rotation is broken. It doesn't apply any of the skills (power word: shield; plea; Shadow mend..) on the tank to active atonement. Does anybody know if this is because the routine is outdated or because of a bad configuration of the bot?
Regardless whether it's terrible or not, the Disc spec is utterly outdated (I'd say hardly anything that is Legion is in there). I just had a quick scan trough it, and there's spells used that don't even exist anymore for Disc priests in the rotation, and spells that have changed dynamics are used wrongly. Also the Light's Wrath has a wrong context. It's not afflicted by the amount of atonement stacks on you, but by the others with your atonement around you (each player with your atonement increases damage by 10% so in a raid this can start ticking). And Shadow Mend is completely ignored for example which is the next best thing we have. Examples: Spirit Shell, Heal, Flash Heal, Prayer of Healing, Saving Grace and Evangelism are not there anymore but used in the current CC Archangel (and also Dark Archangel which is not used) is now a Honor Talent Spell (so PvP only) Borrowed Time is a passive item from Light's Wrath artefact path etc. There's checks for certain Glyphs which are not used anymore. Penance is now a damage only spell Surge of Light is a Holy priest spell Purge the Wicked is not used at all This CC hasn't seen a 7.x update and is still on the < Pandaria release level.
