PvE Build - Ultra Fast Mana Regeneration with Huge DMG I was thinking about the PvE build which would be fun to play, and realized that what gives fun is using all of that fancy skills we got and casting those skills requires lots of mana. This is when I came up with this Ultra Fast Mana Regeneration Build: http://eu.battle.net/d3/en/calculator/witch-doctor#cikjTQ!UWb!acYcab The fundament of this build is Vision Quest passive skill which gives you huge 300% mana regeneration when 4 of your skills are on cooldown. For this to work, we need skills which have long cooldown duration so we can focus on fighting and using our huge regeneration instead of checking all the time if we have all cooldowns needed. So here we have: Gargauntuan (increased dmg rune) - CD 60 sec Big Bad Vodoo (increased dmg rune) - CD 120 sec Mass Confussion (DoT rune) - CD 60 sec Wall Of Zombies (huge dmg rune) - CD 25 sec Before the fight we cast Voodoo and Gargantuan with their long CDs. When we meet monster pack we start our fight with Mass Confussion spell on them with 60 sec cooldown. Then we cast Wall of Zombies offensive spell with 25 sec cooldown. Now we have about 100 sec of big bad vodoo cooldown, 50 sec of gargauntuan cooldown, 55 sec of mass confusion and 25 sec of wall of zombies. This is how we got 25 sec of huge mana regeneration to spam with fire bats and acid cloud. After that 25 seconds, we only need to cast once again Wall Of Zombies spell which gives us another 25 seconds of 300% mana regeneration, because we still have our long lasting cooldowns from big bad voodoo, gargantuan and mass confusion. Because of our mana regeneration we can further leverage dmg with the Pierce the Veil passive skill which gives us +20% dmg for +30% mana cost. Our mana is further supported by Spiritual Attunement passive skill which gives us + 20 % max mana and + 1%/s mana regen. What you think? How would you improve this build?