i have tested this extensively and there is no proc for Death Nova after exploding a bone minion. For a trait that claims to work when a minion dies it fails rather horribly when exploding = death. This is really bad especially since the crit chance of this skill scales based on the crit level of the minion making it a poorly thought out skill. MM has some decent potential to make it in competitive play, even allowing some players to grab GS as a secondary rather than staff. If i could combo a perfectly timed bone blast for lets say 3500 instead of the 1800 it goes a long way (and by perfectly timed i mean my minion has to be in the right spot, not like the spam-to-win shatters)!! But hey Necros are condi and have no build diversity… GG