Calls that survive a muted team
In solo queue, half the lobby has voice chat off. Text chat is the only channel everyone still sees, and a line of small text scrolls past unnoticed. A block-letter SAVE does not.
The arts on this page are the calls that matter for the economy and for the round: eco and full buy during the buy phase, rotate and plant spike during the round, save when it is lost.
Keep them short
A callout covers part of the chat for a few seconds, so the short banners (5 to 7 rows) are the useful ones in the middle of a round. The taller ones, such as Rush B, belong to the buy phase, when nobody needs the chat for anything else.
Prepare before the round
The clipboard holds one art at a time. Decide during the buy phase which call you are most likely to make, copy it, and it is one paste away when you need it. For a call that is not listed, write your own in the generator: two or three letters in the Heavy style are enough.
Updated
Questions players ask
Do callout arts go in team chat or all chat?
Team chat, always. Press Enter, not Shift+Enter. A Rush B banner in all chat tells the enemy team your plan, which is only funny once.
Is a text art faster than typing the call?
If you copied it before the round, yes: Enter, Ctrl+V, Enter takes about a second. Keep the art you expect to need in your clipboard during the buy phase. Typing is still better for precise information such as a position.
What do eco, save and full buy mean?
An eco is a round where the team spends little to afford rifles next round. Save means the players still alive should not fight a lost round and should keep their weapons. A full buy is rifles, full shields and abilities for everyone.