I'm not sure if anyone has mentioned this yet but it would be really helpful if the Job Gauges for both Scholar and Astro alerted you to the fact that Aetherflow and Draw respectively were off cool down and ready to use again by having the entire Gauge start steadily flashing. This way the Job Gauge would be an easy reminder to use both techniques as soon as possible. This would really help newer players build good habits and even veteran players in tense combat scenarios who might be too busy to notice the button icon.