How would an optional, official parser be toxic?

[Shurrikhan]

Pretty sure people already do that...

You say that like it's a bad thing...

The hope is that one learns their job, minus the 70 ability's integration into their rotation and priorities, by the time they hit 70. Why should a learning tool be excluded, then, from the vast majority of that learning process.

Because it makes no sense to exclude people in match-made leveling roulettes? True, true, it doesn't. Hmm. One might even figure that's... not a parser's use except in such tightly tuned fights as where developing poor (enrage-insufficient) in-context muscle memory would cause further stress for the party later on or when trialing members for explicitly exclusive statics?