eq2 mob:The Maniac  

Spawns in the Undercity Arena in Sinking Sands.

His PH is “a Rujarkian pit fighter” (level 49 or 50 heroic, ^^ ). (pic included)

Both “The Maniac” and “a Rujarkian Pit Fighter” is an encounter, coupled with “a dervish pit fighter” (level 49 or 50 heroic, ^^ ).