Pre-dungeon 'How to play your class' guides

[Yenn]

Any chance of seeing this in a future patch?

I'm leveling my White Mage and probably 1/3 players I see in these groups have no idea how to play their classes. Like, not even the slightest. It's really depressing.

I have seen no less the four Black Mage who just cast random spells. This includes spamming Blizzard 75% of the time, spamming Fire III, never cast Thunder, Fire II on single targets, alternating between Fire and Blizzard, etc.
Other examples include a Gladiator who spammed Riot Blade on one monster (no Flash, no attempting to pick things up), and a Bard who did an entire dungeon with Mage's Ballad up, while nobody other than me used MP.

I've given up trying to give them tips on how to play their classes correctly. The response is usually 'You aren't paying my sub, I can play how I want,' which is another problem all together.