The awfully long map, is not even rewarding (what I thought when I first played it) 400 exp for 10 mins of my time, it's glitchy, mini bosses are common it's even harder than 172, much harder...... So I suggest either :
1) Increasing the exp to something higher, probably higher than 172
2) Completly dumping this map (I find it a waste of time played it only twice)
3) Increase the level it is in to something around 180 also increasing the exp
So you heard my reasons and I hope you decide upon changing this map 0,0 kthx =3