Tir in weapon & minion kills

[Arkardo]

Having a Tir (+2 to mana each kill) in a weapon apparently won't give you any mana after a kill. I could've sworn Homunculus (+5 mana after each kill) did work, as I remember seeing the mana leech animation on my Necromancer. Is this a known bug? And does anyone know whether this bug is for Tirs in weapons only, or for all weapons?

[Darkflight]

Having a Tir (+2 to mana each kill) in a weapon apparently won't give you any mana after a kill. I could've sworn Homunculus (+5 mana after each kill) did work, as I remember seeing the mana leech animation on my Necromancer. Is this a known bug? And does anyone know whether this bug is for Tirs in weapons only, or for all weapons?

AFAIK it dosn't work with minion kills, eg Skeletons. With your Homonculus Necromancer you problably used Corpse Explosion to get the kills yourself.