The Snow Cavern is the first dungeon you'll visit with predominantly rank 2 encounters. Between the Ice creatures and the Undead, Fire is your best Spell in the Snow Cavern by far. This dungeon is long and far from town though, so MP will be in short supply.
The Snow Cavern has some nice items, including a few Mythril weapons and the Ancient Sword. Also of note is the dungeon's boss, Adamantoise. This rank 5 creature is frankly unfair, and if you don't have Blizzard (and the MP to cast it), you don't have a prayer of winning. Fortunately, the Snow Cavern is nice enough to provide you with two Items that can do a number on this beast.
You will fight a second boss on your way out, Borghen, but he is not nearly as difficult as the Adamantoise. A more traditional strategy should suffice for that fight.
The Snow Cavern has some nice items, including a few Mythril weapons and the Ancient Sword. Also of note is the dungeon's boss, Adamantoise. This rank 5 creature is frankly unfair, and if you don't have Blizzard (and the MP to cast it), you don't have a prayer of winning. Fortunately, the Snow Cavern is nice enough to provide you with two Items that can do a number on this beast.
You will fight a second boss on your way out, Borghen, but he is not nearly as difficult as the Adamantoise. A more traditional strategy should suffice for that fight.