Chapter 30: Victory or Death

Objective	Boss	Units allowed	Units gained
Seize the castle gate	Limstella	16	Renault
Items droped by emeny	Items that can be stole from enemy		Chest/Village
Fimbulvetr, Nosferatu	None		Set's Litany, Talisman
Initial Enemy		Reinforcements
5 Sniper, 4 Wyvern Rider, 2 Cavalier, 2 Warrior, 2 Bishop, 2 Hero, 2 Knight, 1 Brigand, 1 Sage, 1 Sword Master, 1 General, 1 Druid		30 Cavalier, 28 Nomad Trooper, 26 Falcoknight, 26 Wyvern Rider, 8 Knight, 6 Brigand, 3 Paladin, 2 Wyvern Lord, 2 General, 1 Warrior

Shops:

Secret:
Earth Seal	20000 G
Fell Contract	50000 G
Ocean Seal	50000 G
Physic	3750 G
Unlock	1500 G
Barrier	2250 G

This is the best chapter to level up due to the fact that there are so SO many enemy reinforcements.
Split your group into 3 groups, one going east to the village, one going northeast between the mountains, and one going north to recruit Renault from the upper village. A strong flying unit should go with the north group to get the Set's Litany from the middle village.
Wait until turn 32 to finish the boss because if Limstella is dead, reinforcements will stop coming and you won't be able to get more exp.
Take this chance and level the units that you want to take to the final chapter to level 20. You can take up to 7 units, so think carefully, and make sure they will be ready for the final chapter.

Boss Strategy:
To defeat her, you'll need a fairly strong unit with a resistance above 20, it helps to gather your strong units around her and attack all at once.