My Thoughts (not the only way to do this)
WHEN NOT BREWING/AOE FARMING
Razed Ruins and Gnarled Horn 100% of the time
Apocolypse is what I usually use, but you need to get Shinryu to drop it, so until then Voracious Violet, Sanguine Scythe, and Siren Shadow are all nice also. Apoc just makes the game more fun. You live more with quick magic on utsusemi and you have reraise 3. You build tp even faster via triple attack, and dancer is the outright master of tp usage. But mostly fun. Fun > all.
WHEN BREWING
Gales 100%
Smiting Blow 100% unless you have two weapons that give tp+100 bonus each, in which case you don't need Smiting Blow.
After that Ultimate > Baying Moon > Beyond. Baying Moon is easy to get.
AOE FARMING
Probably would do Razed Ruins, Gales, Smiting Blow. I've never done this on dancer, I'm just guessing.
DEFENSIVE ATMA
Occaionally you will need a defensive atma. I'd still go Razed Ruins and Gnarled Horn. For the third there are some great options. Future Fabulous (WotG win) is a fantastic magic defense atma, if you have finished WotG then you are set on resist atma. If you don't have Future Fabulous, make a point to picking up elemental resist atma when you can. I wouldn't go out of the way unless you really need it (example: I made a point of getting the fire resist atma so I could solo a particular NM).
FINAL NOTE
You want to get Razed Ruins and Gnarled Horn as fast as possible. If you organize a run you could easily get one each night. You might even be able to walk to the pop spot and get Gnarled Horn. The third one is less important. Find something with triple attack, doule attack, or attack if you can.
Edited, Nov 23rd 2011 11:23am by Thydonon
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Thydonon - PUP99, SAM99, WAR99, DNC99, BST99, SMN99, BLM99
Asura
Pandemonium rest in peace.