Best Warlock Spec For Dungeons?

Hey plebs.

I’m just wondering what speccs you guys can come up with / idea’s you have for a warlock dps spec (specifically for dungeons) I’m boosting my warlock to 58 (56) Atm.

Currently I’m tossing up between deep Destro into Demo and Afflic (Having Imp out w/ this spec will help but how much does it help?)
OR
Demo to Sac Pet (15% fire dmg) into destro for 10% fire damage (25% dmg on fire (Hellfire/Rain of Fire) also having full imp searing pain for 10% crit and the 25% fire damage) will not have a pet.

And helpful thoughts welcomed. ty.

All i will say is that if you run deep destro for the increased fire and spam searing pain then the tank will hate you…We do not honestly have any decent fire spam abilities so you would end up spamming shadowbolts to not pull from them every pull.