Subclass Questions

[Puddles]

I know there's lots of topics on this but it's hard to sift through some times. I have a party of L/F/N/R/A. I plan on going F/D, A/M, L/N, but after that I'm not sure. I mainly use my night seeker to add poison and use dual attacks. With the addition of my arcanist she's basically just an ok damage dealer right now, and excels when the enemy has a status on it. I was thinking dancer to use Fan Dance (evasion) and Sword Dance (regular attacks can hit multiple times). The skill calc doesn't have much information on Sword Dance so I'm not too sure how effective it is. I thought a high-dodging, multiple hitting night seeker could be good.

For rune master I have no idea what could help. Seems to be kind of a self contained class.Anyone have ideas or tips?

[Snowdome]

R/B for damage output; R/I for endless exploration without mana issue.
For N, all I can say is that Fan Dance doesn't work well with Speed Boost of any class.