Glaive weapon class bugs, Empowered Blades and other Heavy attack interactions only working on return trip and Heavy Slam

[Nyxbit]

Title explains it for the most part, tested it extensively tonight on Glaive Prime and Xoris. The Empowered Blades aura and at least the mod Dispatch Overdrive, which is supposed to proc on a Heavy attack kill, only procs when: 

A: You hit (kill in the case of Dispatch Overdrive) an enemy with a Heavy Slam attack

B: You hit (or kill in the case of Dispatch Overdrive) an enemy with a hit on the return trip of the Glaive, after exploding it (seriously, what??)

This is a similar bug to how Critical chance mods did not trigger their x2 crit chance bonus on Heavy attacks before a recent hotfix. They worked this way too, only triggering on return trip.

Bonus: New Carnis set mods don't trigger their bonus at all on Glaive-type weapons. 

Extra bonus: Carnis set mods don't trigger Heavy Slam attacks at all, regardless of weapon.