Sub-Routine: Corsair

Fine Rob, I will do Corsair next. I am still right though, it's going to look great on paper, but in function it just isn't going to make a difference. Corsair is much more likely to sub another buffing job like BRD than another job is to use Corsair. For the most part other jobs are expected to bring certain things that one buff from Corsair just won't cover. Also remember that some Corsair buffs are effected by level difference between the caster and the recipient, so it's not like you will get full strength buffs either. You can also get most of the sweet Corsair buffs from other subs like Refresh will be coming from RDM. While Corsair will have some decent buffs, only getting one roll and having it at a decreased potency just undercuts the notion of using it as a sub job a lot.

That said, some people are going to still want to use it, so lets see what Corsair is going to get and you can make your own judgment.

Quick Draw @ 40.
Damage shots, plus a light-based Sleep and a Dispel? How could you go wrong? Well, you can go pretty wrong, actually. The accuracy for Quick Draw is based on your AGI which for a wide variety of jobs this is going to mean that you are going to miss a whole lot. In the end, these shots are not going to be very effective at all for all but one job, Ranger. Ranger on the other hand has access to a huge amount of AGI gear, much better gear than even COR gets. That means that RNG shots have a very good chance of landing the Sleep and Dispel effects. Even for the damage shots a RNG should be able to get shots with at least the accuracy of a COR if not better. This will definitely require a gun-based RNG because you would be losing TP every time you switch weapons to use QD if you were using a bow or cross-bow. COR might actually turn out to be a decent sub for RNG for this reason. They would get the job-enhanced Hunter's Roll (but this will be nerfed because of the level difference between the RNG main and COR sub) and access to these bonus shots. Of course SAM and WAR would still be better DD sub jobs, but in our world in which RNG are increasingly unable to do their max damage because they will get their faces eaten, subbing COR might be an option. Just remember you are going to need cards for this to work.

Evoker's Roll @40.
The reason that Rob thinks that COR is going to be so great as a subjob. It looks good on paper sure, but it doesn't consider that it will be literally the only thing you will be getting out of your sub job. You will be losing the MP pool from a mage subjob, you will be losing all of the associated spells from a mage subjob, you will be losing all of the abilities from other sub jobs. The only job I can think that would even consider it would be RDM, but even with the extra refresh it just isn't going to be equal to losing all of the base MP and you are going to lose Erase, Curagas, and any JA's that SE does end up giving to WHM. And that all assume you are going to get a full strength Evoker's Roll while subbing COR. It is the same notion as subbing BRD, a little bit better but still just a niche for low-manning things.

Rogue's Roll @43.
A boost to Crit hit rate, which is nice if you would ever use it. Maybe a BRD subbing COR would use it if they don't have to do anything else. It's a nice bonus, but probably won't be used over other rolls.

Warlock's Roll @46.
Magic accuracy is always nice, and if you are a BRD stuck in an all BLM party then this could be a nice roll to have. Ok, Rob outside of RNG that is another place that people might sub COR.

Fighter's Roll @49.
Much like Rogue's roll, this is another damage booster for when the situation is going to occur. The extra DA is going to be nice, but again, it's not going to be make or break.

Resist Paralyze III @ 45.
Hey, it's more than DRG gets. LOL

So, subbing Corsair will probably have a few more niche roles than it does now, but it will still suffer from the nerf caused by level difference in buffer and buffee. RNG could see some good use out of it if they are already using a gun, and depending on their role BRD could use it too. RDM? I just don't see it happening Rob, sorry.

The picture for this post? Why it's a F4U Corsair of course! :)