Final Fantasy Tactics/Mandalia Plains

Introduction
This battle begins with a question: choose to do you duty and destroy the Death Corps or save the man who is under attack. Choosing "1. Our duty is to destroy the Death Corps." will give you 10 additional Brave for the battle and 2 permanent Brave points. That choice would sort of go against the spirit of what your father told you to do on his deathbed though. If you choose "2. Saving him is our priority." and the man dies then you will lose the battle.

I'd choose the first because there is no downside and Algus could possibly die and you'd be fine.

Aftermath
Algus then talks with Ramza and Delita before they head off to Igros Castle.

Igros Castle
Ramza, Algus, and Delita meet up with Dycedarg at Igros, and discuss the kidnapping of Marquis Elmdor of Limberry. You are given the mission to guard the castle. Algus talks with Delita and Ramza outside the castle and Alma, Zalbag, and Teta (Delita's sister) show up. Zalbag mentions Dorter Trade City east of Gallione.


 * Back to the world map, and time to outfit your party.


 * Make sure Algus has Item equipped as a secondary
 * If anyone who doesn't have Gained JP Up can learn it, have them do so and set it on as a support, except for Delita.
 * If Delita has 200 JP have him learn Move+1.
 * Regardless of his JP change him into a Knight.
 * Go to the shop and get your potions around 25
 * Buy Delita a Long Sword, an Escutcheon, a Bronze Helmet, and a Linen Cuirass to equip on him now that he's a knight.
 * Buy Ramza and Papo Long Swords.
 * Sell unused stuff to buy Battle Boots for Delita.
 * Give you three boots to Zach, Ramza, and Delita.


 * Head to Gariland Magic City.

There is a 50% chance you'll get in a battle in the Mandalia Plains but it should be fairly easy and the JP will be useful.

Gariland Magic City
At Gariland Magic City,


 * Sell your unused equipment and your Holy Water.
 * Buy Feather Hats for Ramza, Papo, Charmaine and Scarlet
 * Buy Leather Outfits for Charmaine and Scarlet.
 * Go to Sweegy Woods for the next battle.