If you're dropping 8 You have to have 8 lines or it won't let you submit so fill up the box.

You text or audio? Click "battles" at the top menus..start text battle or start audio battle click "open battle" type your bars in the box if text or record your bars on a microphone if audio. Note: closed battles are for when you already have an opponent in mind, you would ,type their username in exactly as it appears.

i can't drop my bars i dont known why