I have just created a Build for 2 of my monks and 2 Different Builds for My warriors, Then the 4 of us ran into Hell's Precipice and we just ran over bridge and rocked the titans world. However it took about 10 min's to fianally kill the 2 titans so I didn't finish the mission , I am sure with one or two damage dealers we could have been quicker, This way we can get more experence and do the bonus only if needed. I will post build templates here.
Monk1-OwEV0EX8Y4WtYmCclvkvVsgyEA
Monk2-OwAT043A5IjaMnSsiucn6EA
War1-OQMV0G3FV5WvAqTVpRdhb1uNFA <--can be used to solo farm but I have not tried it
War2-OQYXgi0qiVEv5WroseVsuqUBAupF
If you have a more improved build I am always open to help and suggestions.
Just a side note these builds are result of what I researched online, Thanks to GURU and WIKI for the end results of the builds, I am sure they can also be improved apon to make them even better.