Here is profile for Destro lock.
Based on old Valma's code (more dps then newer, IMHO)
Hold down LEFT SHIFT to Rain of Fire.
Tap LEFT CTRL to enable/disable AOE. What rotation you may see on addon PQInterface
Havoc and Immolate on focus
Immolate on mouseover
http://dl.dropbox.com/u/101773754/DestroMOP.zip