I started Final Fantasy IV Advance a while ago. I'm now flying all over the world trying to find out where to go. I noticed a town called Mythril and an isolated cave next to it, but the latter seems unreachable.

The combat system is still a mystery to me. The damage dealt by attacks seems to be pretty random, ranging from 200 to 900 in some cases (against the same enemy). Sometimes a character randomly gets two turns in a row even though their ATB gauge reset (seems like a glitch). Many weapons have a rather absurd miss chance (Rosa is the only character who can reliably use bows).