Requesting Warlock/cleric build

[Warlocked]

i want to make a full int warlock/cleric
i have seen some guides like warlock/bard
but they didnt answer my questions completely

I am being plvled till lvl 81
should i add the area DoT attacks or the Solo DoT attacks? (damage over time skills)
should i add hidden level area or solo?
and i would like to know the recharge time. because if that is like 30 secs for the area attacks its not useful to get only these

please dont answer like take both :p cos i dont have that much sp

thnx ^^