Looking for a BTB map from Reach's era

[Gabotron ES]

Hi everyone, I am looking for the name of a BTB forge map from Reach, my memories on the map are limited but I had lots of fun on it.

What I remember is:

The map featured both Warthogs and Revenants, gameplay focused heavily on these.
It was a big map, there was almost no natural terrain at all, map floor was mostly colliseum walls.
I think the bases featured the brace large mostly (not sure about this).
The map reminded me of Flying Shoe's Invasion map Meteora.
It was not featured in matchmaking.

I know it's not much but maybe you guys can help me

 

[Psychoduck]

Was it... Spectre?

I loved Flying Shoe ILR's map Meteora too!

 

[Skyward Shoe]

Finally, it was killing me not being able to remember the name of this. And yeah... Meteora was a co-forge with Duck.

 

[Gabotron ES]

YES, that's the map lol

Also, Meteora is one of the best Invasion experiences I have ever had so thanks to you both.