I have the 4* of almost every bomb except grav bomb and toxic vapor and blast line.
I have heavy demo suit and helm.
Originally, I was planning on going the (as the wiki puts it) Jack of All Trades Mk I suit with a Volc demo helm and Mad bomber suit.
With the new Volc demo suit buff....
I have to reconsider.
I am an avid demo, been one almost all my time in SK until recently when I started investments in an anti-fiend set.
What would the recommendation be? Full volc or Mixed set?
Hybrid still works. Full mad still gives you the best armour bonuses, allowing you to get a bomb damage and another trink of your choice. Full volc is, compared to full mad, not for dps styled bombers.