Ill/Storm: Degenerative or Reactive Interface?

[Coyote]

Does anyone know how well does Reactive Interface work through pet summons including pseudo-pets like Tornado? I've gone with Degenerative so far since I've read that the procs work well through the pets, but I'm thinking that given how much damage Illusion/Storm does, multiplying that with -Res debuffing would be better. But that's only the case if the procs work well through the pets, because depending on my personal attacks to stack -Res isn't going to do very much at all.

[Tamorand]

I solo a lot on my Ill/Storm, and contrary to the below advice, I use Reactive.
I picked up some advice on these very forums from the big brains and, I don't remember the specifics but 

Degenerative works best on a farmer/solo

Reactive works best in a group
I believe it has something to do with Degen not stacking properly in a group setting but also that Reactive gets more benefit from multiple sources of damage.

 

I've started putting Reactive on every toon that isn't a farmer.

Edited January 16, 2020 by Tamorand