I have been looking for CR for warlocks, that i could use while farming something in low level areas. Tried few different routines, but they all seem to work rather slow since they begin the fights with immolate or start casting chaos bolt when the target has <200k hp (Destro FTW!). So could someone make routine that uses instant cast spells (example: fel flame and conflagrate) based on the health, level of the targets, just always use them or add option to use instant casts as pulling spell?
Would really appreciate it.
If i have missed a routine that does this, can you direct me to it? Thanks.
Would really appreciate it.

If i have missed a routine that does this, can you direct me to it? Thanks.