It would be nice if the skill template included a cast time and cooldown value in the table at the top right of the page. Of course, cast speed would greatly change cast time but a good approximation never hurts (eg. 100 sec cast would discourage leveling the skill and help a lot of newbies) and I think cooldowns don't change with stats.
Also, skill MP cost scales with player levels and not skill levels or max MP.
EDIT: Apparently, attack speed and cast speed lower cooldowns, albeit extremely minutely.