nguyenz 

Rick and Morty announcer works for me, so...

you're gonna need an Axe announcer (which is from completing tutorials).
- then select the mod announcer -> build and play ->
- equip your Axe announcer -> start demo hero
- kill some bots so you can hear Axe shouting
- then you equip R&M
and that's it
it works for me enjoy have fun