Luminary Charge MTX - Minions

Heya.

Just wanted to ask before I maybe buy this - does the Luminary Charge MTX effect also apply to charges (frenzy, endurance, power) on your minions? Or only does directly on your character?

Having a full disco on my minions would be awesome with carnage chieftains :D


Another question: Is there any MTX that changes the 'chirp' sound when charges expire?

Nobody around that has this MTX (or any charge-skin MTX) and knows or tested if it applies to charges on minions?

Just really on the fence if I should buy it or not and this would tip the scales in favor of buying it (cause tons of disco lights /o/)