Battlegrounds UI/UX suggestions

S14:

Empty grey coin on Activate minions should be shown only when it’s used up.
Currently it is also shown when player is out of gold, hiding the information if it was used.

Shortened stats should use upper case letters K, M, B …
It’s harder to parse lower case letters. k sometimes looks like b

General:
When you have an ability to double a minion bought in the tavern (Double Header/Typewriter/other) it should show x2 tag above it, similar to how lower coin price is shown when you can buy it cheaper than default 3