I played it (and tested all races) when its not bugged with 4 lvl-10-hero's and I have some opinions .
-The Naga race is TOO imbalanced . The Hydras themselves can destroy an enemy base without any tries , WTF regenation + flat damage + flat HP + multiple target . Also the snake-kind hero (I dont remember the name but maybe its Zerg-kind) has an imbalanced PASSIVE ultimate too as it drains monsters' HP without awaking it , making it available to kill anything while still AFK to build more structures . And its original skills are SO imbalanced too , a large AOE of poison skill , invisible skill that has passive poison effect too , and at last a skill that summons SO many more minions when using a skill

-The AI is not very good , as they cant even kill monsters to get lvl up , and their base is not very developing too in my taste .
-Still not very many items by now , and it costs some gold everytime we travel to the middle to buy more stuff when the recipes cost many gems (maybe in the future) ? Doesnt sound very legit yet .
-Only allowing having 1 hero makes the heroes in the middle area not very useful to me .
-The Demon Race is not very good in my taste , the idea of having blood pools following the army sounds good , but it doesnt prove to be so good in my view .
-The idea of respawning creeps is good , I like it . Never seen this in other meele maps so far .
I cant vote now , but I think I will give it 3/5 in 10 days later .