I believe the correct command would be //gs c wr or /con gs c wr from a macro. This is the format for Gearswap self-commands.
This is correct and for send //gs c send @all gs c wr
Note that you should add an intentional delay on each character starting at 1s and adding on .4 for each additional character
so main character
Code
then send_command('input /equip ring1 "Warp Ring"; wait 10; input /item "Warp Ring" <me>')
second box
Code
then send_command('input /echo Waiting..;wait 1;/equip ring1 "Warp Ring"; wait 10; input /item "Warp Ring" <me>')
third box
Code
then send_command('input /echo Waiting..;wait 1.4;input /equip ring1 "Warp Ring"; wait 10; input /item "Warp Ring" <me>')
etc, this prevents there being any issues with the commands not going off properly.