Per the glaive changes that came with season 17: - Glaive melees should activate perks that trigger off base melee damage or kills (for example, ammo refill from Grave Robber, weapon damage buff 5x stacks on Swashbuckler, ammo refill from Sealed Ahamkara Grasps). - Glaive melees should not activate perks that trigger off powered melee damage or kills, or require expending subclass melee energy (such as Combination Blow or Assassin's Cowl). While not holding a glaive, an unpowered base melee hit out of Stylish invis applies a weaken debuff. This consumes no subclass melee energy. While holding a glaive, an unpowered glaive melee hit out of Stylish invis does not apply weaken. This, combined with the inability to recover melee energy while holding a glaive other than base regen, makes it the worst possible weapon for Void Hunter in the cases where it should be best. I've long since given up on ever being able to get Omnioculus or Graviton regen while holding a glaive, but if it can at least apply weaken for Stylish Executioner the build at least works. As it stands right now the only method to accomplish what should be an intended function is to switch off the glaive, punch once, and then switch back. It's terrible.