Yo Blunder Toga Khan here,
https://pokepast.es/b5480037c888e4e4
This time I got a Mega Alt team. See I think DD isn't that good nowadays as booster mons outspeed easily so I went a different approach and went Bulky Wisp Hyper Voice. This set is amazing as it provides so much utility and still makes progress. Wisp has so much utility sometimes I find myself just using Natural Cure without Megaing.
https://pokepast.es/b5480037c888e4e4
This time I got a Mega Alt team. See I think DD isn't that good nowadays as booster mons outspeed easily so I went a different approach and went Bulky Wisp Hyper Voice. This set is amazing as it provides so much utility and still makes progress. Wisp has so much utility sometimes I find myself just using Natural Cure without Megaing.
I think Audino Mega is a bit different than others, I Mega it in the last few turns of the battle when I need bulk, typing and not regen.
For most Megas, it's their primary usage. For Audino, it itself is the main form that you use and Mega is a secondary decision which is very unique among all megas.