Lets dive right in.
Armor:
I prefer Garment for leveling, if your dying to much, go to armor.
PVE:
PVP:
Weapons:
Full int!
Make sure to go full int to insure max damage.
Green = Max it
Blue = Optional
Red = Forget it
Build:
110light/110cold/110Bicheon
Lightning:
The lightning force was pretty much made for nukers. Everything in it is important for the most possible damage.
Cold:
Cold is a must for nukers. Because of being full int, you need the most P.def.
Bicheon:
These are the skills you will be using the most in PvP. Therefor, they are very much needed. Not only because of help of the knock down skills, but the damage is decent also.
Total SP: 4,422,457
How to play (quick guide)
Nukers aren't hard at all to play for PvE, they are probably the easiest to level in my opinion. But they aren't the easiest in PvP. I'm not saying they are hard to play, but I'm not saying they are easy.
PvE:
PvE as I said earlier, is simple. The main skills you should be using are the Lightning series, and Lion Shouts. If you are leveling on mobs that you can't two hit using those two skills. Use Cold wave series (cus of range/slowness) then the Lightning series. Try and level on mobs your level, unless your SP farming, farm on mobs a couple levels lower than you (that you can one hit or 2 hit with lion shouts)
PvP:
In PvP, try to use the knock down skills as much as possible. It should be your most used skill. For nukes, don't use them very often. Use them every once in awhile after a knockdown skill.
Here is a good combo:
Knockdown -> Stabs -> Combo -> Lightning nuke.
Here are the buffs you should always keep on:
Iron Castle Shield
Snow Shield Series
Frost Wall Series (for physical attacks)
Piercing Force Series
Wind Walk Series (Use ghost walk in emergencies, then nuke)
Concentration Series
I know I didn't describe everything the best it could of been. So if you have questions, feel free to ask.
Thank me if this helped
If enough people ask me/bug me about something, I will add it in the tutorial.
Credits: tommy14(TsterT)