Hey everyone!
I'm having trouble defeating the Army of The Undead, which I'm assuming is the last battle in the quest. To clarify, the one with the mage, knights and archers. Both of my party sylesti are two levels higher than they are. Does anybody have any recommendations on how to defeat them? I'm aware that they get replaced once or twice by another knight or archer.
Thanks to all those who answer,
YummiLand

Edit: I recommend also that you have 3 pets for the battle. xD Make sure to open that last party slot!

What I do in those instances is that I first fight a single row, based on their stars.
* = Weak
** = Standard
*** = Superior
**** = Elite
Take for example...(I'll bold the enemies you should kill in these examples)

First Turn:
Archer **
Knight ***
zombie peon thing - lol I have a dead arm in my dead hand *

What I do is I focus all my damaging on the strongest enemy, in this case the knight. I let the archer and one-star zombie hit me because they don't do as much damage as the Knight (but you should have a tank on the middle line to make sure you survive those hits).

Now say for example that you kill that knight and a one-star zombie takes its place.

Second Turn: (for lack of better names, pretend that these are the zombies)
Archer **
one-star hula *
lol I have a dead arm in my dead hand *

I'll focus on killing the strongest, in this case the archer, while the other one-stars hit me. DO NOT KILL THESE one stars, because if you keep them for the remainder of the battle, you'll have a steady stream of enemies you can fight that progress in difficulty. This makes the fighting long, but you can keep your team's health in check without getting hit heavily.

Third Turn:
Knight ***
one-star hula *
lol I have a dead arm in my dead hand *

Fourth Turn:
one star derp * (there's no preference here, just kill one)
one-star hula *
lol I have a dead arm in my dead hand *

Fifth Turn:
Mage ****
one-star hula *
lol I have a dead arm in my dead hand *

Sixth Turn
Knight ***
one-star hula *
lol I have a dead arm in my dead hand *

Seventh Turn
Another Mage because evil hates us ****
one-star hula *
lol I have a dead arm in my dead hand *

8th Term
Another Knight because he loved the mage in a love affair ***
one-star hula *
lol I have a dead arm in my dead hand *

9th Term
The mages won't stop coming omg ****
one-star hula *
lol I have a dead arm in my dead hand *

This will go on for quite awhile, but you can at least focus on one line and have minimal damage while...y'know, you kill all the repetitive things.

I recommend keeping your health up around 70%. Use mend often when you dip below it (it heals 25% of your total HP). Use elixirs if necessary. c:

Hope that helps, ask me if you need more clarifications. Sorry about my derpy example. xD

This was very helpful and not at all derpy! x) Thank you very much!

yea when battling u usually should take out the weak ones first, this way ull have less dmg coming at u, and less attackers. also doing missions gives pots. I've got so many revival potions from them its not even funny.