I enjoyed the game! I played and got the 6 gang members. I lost twice. My only issue is that I did not realize that you got extra damage or half damage based on character symbol (Rock, Paper, Scissors) until level 4. I just thought the game was rigged. I would also suggest a tutorial for onboarding.
I agree with Cosmic Raycast about the attack audio.
I liked the amazing concept, and the unique gameplay.