Can anyone tell me exactly the mechanics on how to use daurdabla? Something something there has to be a weaker song or something like that. Also if someone could provide me with a bard spellcast that would be cool :)
Daurdabla's only unique feature is that while equipped it'll let you have 3 songs up rather than two. The mechanics of HOW it overwrites are basically the same. It'll overwrite the song with the least duration remaining and any song sung before a certain time period will have no effect. So basically you use a placeholder song with Daurdabla in order to get the 3rd song up but you cast that song intentionally leaving out all duration enhancing gear so that when you cast another song, it will overwrite the weaker 3rd song with a full potency song.
For basic March March Minuet I buff like this:
If it's up, use N/T Marcato.
Cast Victory March with Gjallarhorn.
Cast Advancing March with Gjallarhorn.
Cast placeholder song with Daurdabla and without Empy +2 body, Empy neck, and any other duration enhancing gear you might have. I usually use Hymnus because it's fast like mazurka but won't wear when you're attacked.
Cast Valor Minuet V with Gjallarhorn.
If you have a 99 Daurdabla, you'll need to repeat the last 2 steps one more time so you can have 4 total songs.
Oh and here's my XML:
http://pastebin.com/6LpzhP43