And not forge ones either. We have several big team maps that don’t feature- ones like Vortex and Meltdown.
They’d work fine at least for Koth, and probably flag.
What it also needs is Extraction.
Ctf on meltdown!! 
Forge ones are all that can be added if you if you want extra maps. Other variants of existing maps can be added though.
https://forums.halowaypoint.com/yaf_postst216867_Big-Team-Skirmish-Feedback.aspx
Drop your feedback in there 
maybe some more DLC maps
If you have certain maps or map / game type combinations that you’d like to see in the playlist, feel free to recommend and discuss them in the official thread. Thanks for your input!
Oops, yeah I’ll post this in the official thread. Thanks for pointing me in the right direction!
It does I agree