I was thinking something like this, once the user accepts the battle a few random topics come up
https://www.randomlists.com/topics
And then the timer counts down 10 mins or so to write it in once he sees the random topic. both rappers obviously have to write about the random topic
I normally do this but instead of random topics I just pick apart the users name. It does get boring tho if you battle the same guy multiple times ha so random topics would be cooler imo
Not sure how ya battle or if this would be popular tho