Stricken is pretty much the only competitive map I've ever made, or atleast the only good competitive map I've ever made. Stricken is a 4v4 map that is currently only set up for CTF and Team Slayer. I also need people to test the map, so if you want to test it than send a message to my gamertag, Rtas vadum3e and say that you're from forgehub and would like to test the map. You're probably waiting for the pictures, so here they are...
It looks pretty nice from what I can see! Your use of circular stairs as walls makes it feel like an underground bunker or factory. If possible, could you post some more screenshots?