What's that gemma?
In my WR run, not practicing Undine between Neko's and the Kilroy fight was a mistake. I've made that error before, and from experience, the WR run had some very nice damage rolls. I usually have to fight with the sword for a much longer time. If I were to do things this way intentionally, I would attack with the Sword first, THEN cast spells, so that Kilroy doesn't go into his high-speed mode.
I think the Gnome leveling I did in Northtown should be Sylphid instead, with the remaining Gnome leveling being thrown into the Watermelon fight.
Regarding Mana Magic, I think you should try to get a feel for how short the level 0 "miss" on mana magic is compared to a level 1 "miss". It's a pretty big deal.
Regarding over-leveling weapons, the short answer is no. The longer answer is, if we could obtain the last orb chest of a particular weapon before one of the bosses or story events that awards an orb of that type, then yes, but there are orb chests after the Moogle Village that foil that particular plan.
(Also, I suppose the Spear could also be put into the "early level 4" list by clearing Pandora before defeating Tropicallo. But that would be silly, since the level 3 spear is so much better than level 4.)
[edit] It looks like there are two weapons that should be able to reach level 9 without grinding in the Mana Fortress using this trick... and amusingly, one of them is the Sword, so now we have a way to get the Mana Sword without using a corrupted save file, for whatever that's worth.
For the Sword: Get the chest in the Grand Palace before completing the Tasnica subplot. Then get the Tasnica orb and the Thunder Gigas orb. You then probably need to forge the Mana Sword before talking to the Mana Tree, as she will probably reduce your orb level to 8.
--- Actually, it might be easier to complete the Purelands to get your Sword set to 8 orbs, then go back and complete Tasnica to get that orb.
For the Boomerang: Get the chest in the Sunken Continent entrance before defeating Blue Spike in the Gold Tower, then defeat Blue Spike and the Blue Dragon. [/edit]
I think the Gnome leveling I did in Northtown should be Sylphid instead, with the remaining Gnome leveling being thrown into the Watermelon fight.
Regarding Mana Magic, I think you should try to get a feel for how short the level 0 "miss" on mana magic is compared to a level 1 "miss". It's a pretty big deal.
Regarding over-leveling weapons, the short answer is no. The longer answer is, if we could obtain the last orb chest of a particular weapon before one of the bosses or story events that awards an orb of that type, then yes, but there are orb chests after the Moogle Village that foil that particular plan.
(Also, I suppose the Spear could also be put into the "early level 4" list by clearing Pandora before defeating Tropicallo. But that would be silly, since the level 3 spear is so much better than level 4.)
[edit] It looks like there are two weapons that should be able to reach level 9 without grinding in the Mana Fortress using this trick... and amusingly, one of them is the Sword, so now we have a way to get the Mana Sword without using a corrupted save file, for whatever that's worth.
For the Sword: Get the chest in the Grand Palace before completing the Tasnica subplot. Then get the Tasnica orb and the Thunder Gigas orb. You then probably need to forge the Mana Sword before talking to the Mana Tree, as she will probably reduce your orb level to 8.
--- Actually, it might be easier to complete the Purelands to get your Sword set to 8 orbs, then go back and complete Tasnica to get that orb.
For the Boomerang: Get the chest in the Sunken Continent entrance before defeating Blue Spike in the Gold Tower, then defeat Blue Spike and the Blue Dragon. [/edit]