There's not a whole to be said about Elnissa, other than that it's a great zone for new heroes to begin learning the ins and outs of equipment runs. There's some decent newbie equipment: 5/5 ice sword, 3/3 ring, 5/3 armbands, and a 40+ mana ring.
Because of !sneak rooms and the fact that the mobs aren't too difficult, I recommend soloing the run. Bring others only if you like to clear each room as you go. To start, fly Elnissa.
- From landing: fly n 5, walk 5 e and 3 s. Fly s 1. Or walk through the maze if you like wasting time.