Stuck i need help on a quest

im doing a quest (attack at the kodash) that is really hard. I went to guild wiki and looked it up and it said to have a person talk to the guy to update the quest to get the enemies to come (with your allies standing on the spawning point to take them out) well first off there are no humans doing this quest anyway and when i try it with heroes and henchies they just come from the other side then they get to the middle where they are all bunched up and you just cant beat them so i need some tips or any kind of help.

if you're doing this with just heros and henches, talk to the NPC first, then rush to the spawning area, and take out the group. If I remember correctly, there are 3-4 groups that will spawn, the last group being where the npc is. DO NOT LET all the groups spawn, then try to attack! It's easy to fight them as they spawn. Just make sure you created a pretty balanced group of yourself, heros, and henches...

Yes, there are 4 spawns if I recall correctly. One at the top of th stairs, one right next to it later, then one to the right of the NPC then one to the left. If you hea dup and kill the top group, then then one that spawns next then the one to the right, you should be ready to face the one that comes for the NPC from the left.

and dont forget to use the ruby djins to your advantage, they do half the work for you.