Nice guide there

! I actually didn't want to criticize this guide but I think there are some little mistakes you did in some of them so I'll just give some feed back..It might be helpful,hmm?
1-you neglected some stat rubies necessary for PVE DPS like the proficiency rubies(perfect ear) and you picked only 1 ruby of them and the luck rubies (child of fortune) that you picked only 2 of them and luck is a really rare stat this patch so getting all of the luck rubies is kinda necessary,don't you agree? O_o and the vigor rubies(bully) you sometimes neglected all of them O_O The only rubies I neglect in PVE DPS are determination rubies since you have to receive hits first in order to get the boost in DPS from them so in my opinion one should avoid those determination rubies in PVE DPS builds since you shouldn't get hit as you're squishy and not to mention how these rubies can make aggro for tanks even harder in case you steal aggro from them for a while so simply you might end up dead because of this stat..Other than that I see proficiency and vigor and luck rubies necessary to get and are a priority but it's up to you.
2-I wouldn't recommend picking combat tune rubies for raving blade..I mean it's only 15% CD and energy reduction and actually there are more useful rubies like the solo ticks rubies and unison and even the solo CD rubies would be more worth it than combat tune in my opinion.
3-In the PVE support build you picked overture energy ruby,why in PVE? I mean one really really rarely uses overture in PVE..The most common use of it in PVE is vs light Sarn in GT so do you think it's worth wasting 2 rubies to get that overture ruby in PVE? Well I don't think so.
4-I'd recommend taking at least rank 2 of protective tune unless you're running a requiem build as requiem builds require more talent points..Protective tune is a life saver for all kind of bards and the difference between rank 1 and rank protective tune is quite worth it as having it lower CD gives you more safety even on DPS builds and prevents you from getting 1 hit killed.
You can check this build out..It's your PVE support build after I tweaked it a bit and you never know you might like my choices or talents and rubies more
:
http://tinyurl.com/l6vv65u
On the other hand,I actually liked how you picked consonance and octave rubies though most players leave them..I actually like these rubies but they're not a priority..I also like how you always focused Cantata and chords and you even sometimes left raving at rank 2 to make chords better in PVE and I actually like chords more too than raving blade for PVE DPS builds.
Anyway these are just feed back and my opinion and I hope they would be somehow helpful..
Good luck in the competition!