a PvP Tower Defense + Moba Style = Ancient Stars
Think about it — there are millions of players who have always wanted a Dota Mobile, and also millions of Kingdom Rush fans, more of fans of any Tower Defense game, who would definitely download this game.
For me, the game needs to focus and aim to be more Tower Defense than MOBA in order to achieve real success.
(This, in my opinion, is a crucial point — to make it a truly strategic game with a strong learning curve: easy to learn, but hard to master.)
Suggestion:
Having unique characters would also be great, along with more soundtracks to give that extra boom for players using headphones 🎧