Quote Originally Posted by Kilh
Yea I am aware of the castsequence mechanic, I thought I stated as much in the title.

The question is how to achieve synergi, both between spell schools and cast times in a WMM DPS team.

Like going fire on the mages and destruction on the lock ->

Mages do Fireball, Scorch
Lock do CoE, Immolate, Incinerate

This achieves spell school synergi to some extent but since CoE is instant cast and Fireball is not, you loose some time, where the lock could be casting.
Why not just combo fireblast on your two mages and then have your warlock cast coe at the same time. Instant damage+debuff=all three of your characters casting their fire nukes.