Mephisto the lord of hatred
Mephisto uses the skills, lightning, charged bolt, blizzard, frost nova, poison nova and skull missile (very deadly).
On hell he got Cold, fire, lightning and poison 75%, Magic 50% and Phys 20%. Arround 95k life
He got very good loot table and go up to Cham rune
Best way to farm Mephisto.
If you're a begginer go /players3, if you´re godly geared go /players7.
Find a good map of durance level 2 (Entrance of Durance level 3 very close to waypoint of Durance level 2).
Starting the run!
Start in act IV, telekinesis the waypoint and go to Durance level 2, teleport into the entrance of durance level 3.
The beginner approach.
Teleport to Mephisto and lure him till the river, positioning yourself down of the redline, he can´t reach you, cast yours spells and kill him, get the loot and go trough the red portal.
When in act IV save and exit. (REPEAT)
The pro approach.
Teleport up to the redline let your hireling tank him, kill him there, take the loot, teleport and pop the Mephisto superchest (decent runes patterns), teleport down and go to the red portal using telekinesis skipping the bridge of bones animation.
When in act IV save and exit. (REPEAT)
Killing him above the redline you can telekinesis the red portal
Mephisto Superchest