Please make a Warzone Score Attack playlist!

By which I mean I want single-player Warzone Firefight, modeled after the 2x Score Attack gametype in Halo: Reach. 200% Damage and 200% Damage Resistance so that a single player can handle the hordes of enemies encountered in Warzone Firefight, no respawn penalties, and faster REQ progression.

I prefer flying solo to playing cooperatively. Warzone Firefight gives us another PvE experience outside of campaign, but I still need my single-player fix. Am I the only one who would want something like this?