Just got done fighting the Seals. They took a couple tries, but some well-timed Firagas and Throws managed to eliminate them well enough.
Other than them, it's been pretty easy. Sadly, there's not much strategy to it considering how offense-oriented my team is. The only real weaknesses are lack of reliable healing and the limited usefulness of my Bard, but the first at least will be remedied once I get Flame Rings. As for the Bard... Well, at least the Bard's useful in random encounters with Alluring Air. She can just cast the Regen song and throw potions in boss battles I guess.
So I got the classes Dancer, Bard, Geomancer, and Thief and so far I've been pleasantly surprised at how well things have been going.
Especially gathering the adamantium from the meteorites which I was dreading. Both the bombs and the chimera succumbed to Romeo's ballad and didn't hit me at all. During the Titan fight I just had my bard duck out in between resurrecting Butz and Faris so I was able to win the fight even though Titan's earthquake one hit everyone.
Now I'm at kelb and got requiem and my bard will be able to do a butt-ton of damage once in a while.
But I think I'd have a lot more trouble if I didn't have a thief because with her I ground up 99 hi-potions a couple of times in the fire ship.
I haven't had to grind levels at all so far though~