Winning condition: -Death of all enemies
Losing condition: -Death of Elwin
Items: Flame Lance, Mirage Robe, Crown
Heroes: Elwin, Hain, Scott, Sherry, Aaron, Keith, Lester, Jessica
Enemies:
North wing:
( Imperial General Serpent Lord L4 Lizardman x6 ) x2
East wing:
Folger Dragon Lord L9 Griffin x6
Seigal Dragon Lord L9 Griffin x6
Imperial General Dragon Knight L10 Griffin x6
South wing:
( Imperial General Dragon Knight L10 Griffin x6 ) x2
West wing:
( Imperial General Serpent Knight L10 Lizardman x6 ) x2
Hopefully, you've been stockpiling cash for awhile, because there are a heck of a lot of rare and useful items to be bought here.
Each character in this scenario is on their own, isolated from the rest of the party and surrounded by enemies. Fortunately, you get to choose who goes where. The weaker characters should go in the bottom left, where enemies are weakest. Buy maximum troops for any characters you don't have much confidence in. Put archers in the lower right, that's where the most enemy fliers are. Place sea and air units wherever you don't want anyone else, since they're the only units in this scenario with any mobility.
Take Elwin's advice and use fliers/sea units to cover weaker characters. Because there are so many tough enemies, you need to be careful with your troops. Don't try to get into a war of attrition, because you'll probably lose. Healing and protection spells help a lot. Surround damaged troops with healthier ones to protect them until you get a chance to heal them.