You cannot solo attack Nex. It must be a large group of people, soloing it has never been done so far.
He is found in the Godwars dungeon, as he is the Zaros boss. Nex is currently the most powerful boss on RuneScape, so be careful.
There is no "best" armor in runescape, but armor such as the "nex" armor (Torva, Virtus, & Pernx) are some of the more elite types. Nex armor is dropped by the monster Nex in the gwd.
For specific RuneScape monsters, check online guides - they tend to be pretty good. Apart from the guides on the RuneScape website itself, there are guides at runescape.wikia.com, tip.it, and others.
You buy them in the TzHaar shops. It is also a very rare drop from Nex, and Kingly Impling.
For members it is a 138. For free to play it is 126. The highest levelled monster, Nex, has a combat level of 1001.
You don't get it fast. You can get a million in a few days, or if you are very good at RuneScape, perhaps in a few hours.
Nex was created in 2010.
go into the fortress and get them
There is no way to get money that fast in RuneScape.
You don't make money that fast in RuneScape.
No. This is against RuneScape's rules.
The population of Nex Entertainment is 175.