Question about the Melee/Altered Melee Genre

Question..

What genre should a map like this belong?

It's a melee map. But is has a COMPLETELY custom techtree, all terrain is custom, has custom soundsets, uses custom models, icons, uses a multiboard, and has a variety of gameplay features. The gameplay is yet the same as melee. This map doesn't use Heroes nor Items yet the same strategy as melee. Also attack types such as Chaos or Normal are changed, also armor types. It's somewhat of a conversion mod, but the gameplay is still 'melee'.

Altered Melee/Melee/Or new melee genre?

That's my map, yet I'll keep it's name secret. It's a conversion mod that's maybe up to 3.90 MB in size because of imports.

That's pretty much a textbook case of altered melee.