The following guide will deliver to you about how to grind the Nuker in 9Dragons , if you are going to level a nuker in this game you can read the details below . Hope helpful !

ShiZhang:
mob: iron clad zombies
place: north-west of entrance to clan base
lvl: OC
info: slow with pretty low hp and great exp

mob: twin brutes
place: south of hefei exit after that long tunnel thingy and to the right
lvl: RC
info:slow and stupid and slow hehe

Probably the best spot for low lvl nukers below (black clan)

mob: twin brutes
place: a wooden house thing on right of map near the middle after the blindmadmen and down from the archers that drop gunpowder and is down the slope where the brutes are
lvl:RC but this is a really good spot to go to when rue OC1 to nuke train
info: the wooden house thing has an arch, when u stand under it, u can nuke the brutes but they cant hit you back which is great for nuke lvling at OC1 onwards

ZHENGZOU:

Mob: Black Zombies
Place : Coordinates 561 / 148 NW Southern Trail, where the road turns to the left, you run straight off the road, you should be going due north past the suspicious male/females passersby it like a grassy cul-de-sac.
LvL:
Info: Great spot to start OC1- OC5, it is out of the way, and room to run, Zombies are very slow, if you start at your max range, you can drop a black zombie with out ever having to move.

Mob: Little Bears
Place: all along the Northern Trail
LvL:
Info: the two idea spots for nukers is the area just past the first group of red foxes, on the north side of the road. the other spot would be still on the Northern Trail but just before you would reach the bridge crossing over to the Death Valley Branch. Good spot to train/level from OC6 - OC9.

Mob: Twin Brute
Place: NW Southern Trail, along the way towards the Blackmarket NPC. Twin brutes are on the west side of the road.
LvL:
Info: Stay to the left,(looking north), on the right side of the road are blind madmen, there is only room for 2 nukers for this location, keeping yourself at the north end gives you plenty of room to run safely away . . so does the south end. The north end has more room.

DaTong:

mob: green and red toad demons
place: follow the road after the second village and before the bears and left of the 3rd village
lvl: RL10 to FD6 but u can go there a bit earlier if u want too as they are pretty slow
info: slow mobs that seem to have low hp and give awesome exp

HangZhou:

mob: guard warriors
place: villa north of the exit to hefei
lvl: orange at FD6 (i think)
info: like the mansion in nanchang, when ure up to the left or right of the stairs on the far side, u can nuke the mobs but the mobs cant hit you back and is great for lvling youre FD nukes and is also close to the exit for hefei

mob: zombies
place: down from 2nd village and the best way to get here is by going south from the hefei exit and following the road until you go past the witchdocotors and come to a crossroads then go left and youre here
lvl: orange at SM6 for da lowest lvled ones and good until early GB1/2
info: really slow mobs that are one of da best nuekr mobs in my opinion and a good technique is too (if u have the FD bleed nuke) nuke one mob and leave it to bleed while nuking another mob and keep going until the bleed stops on the first one then repeat the order as the bleed time doesnt stack

mob: deva kings
place: middle of the top of the map, right of first village or left of second but NEVER go by the left of second as its very very dangerous and there are other spots for this mob but this is probably the best
lvl:GB
info: one of if not the slowest mob in the game but has reasonably high hp

NanChang:

mob: zombies
place: not too sure exactly so ask someone around that lvl or higher to show you
lvl:SM6 to GB1
info:extremely slow mobs with pretty low chikung defence (so i heard)
great spot to train nukes and if ure lucky, u might b allowed to join a higher lvl party for good experience and read above for a good technigue to use here

mob: somthing tigers and wyern bears
place: Mansion on bottom right of map
lvl:EC
info: has a nuker spot to the left and right of the stairs where u can nuke the mobs but the mobs cant hit you and is a great spot to nuke train

Credit to Rapbboy07

Thank you for reading and hope you have a good hunting day !