Ok so i got my dancer, sort of impressed honestly... I played the game 1000 times but never actually went for dancer, so decided to go for all the classes i haven't.

So my team is currently.

Razma - Monk
Male Fighter - Ninja
Female Fighter - Dancer
Male Caster - Calculator
Female Caster- Summoner

Now few questions.

1. I use the dancers ability to hit all enemies for hp damage, it does about 10. How do i increase this?
2. Male caster (bard) My internet is being f'ed up, so what are the job requirements to get a bard?
3. What should i get for the calculator since all his abilities are pricey.
4. What should I make my main, that's not a Knight/Monk?

1. You really can't, it's a low damage move. In tactics, dancer is more of a debuffing class, use it to give negative status effects and lower enemy speed and attack power.
2. For Bard you need level 4 mediator and level 4 summoner. Male only obviously
3. I have never played calculator myself, so I don't know. I think there is a good guide for them on gamefaqs though.
4. I guess you are talking about Ramza? Squire is his best job, because he gets abilities that normal squire doesn't. VERY useful abilities I might add.

The one dance that casts every status effect = Ownage in the underground dungeon or wtf ever.
For calcs you need everything or you wont have too many options to hit enemies (And usuallly yourself. Or JP Glitch if not on PSP)
Ramza = Squire, Dark Knight, or Samurai (Haste+The blade that heals you = easy leveling)

Thanks guys, sadly can't go dark knight

(Using Ps1)
Can't SP glitch calc cuz can't scroll down...but will do.

Currently have him as a lancer, because had to 1v1 Weirgraf and...2 hit me >.> so hadda use jump.