This concerns Gotham Divided, as it's the map I primarily play(It's also the key map for the game).
The map itself doesn't really feel like the DC universe. It feels like a generic game with DC champs throw in. The towers and turrets blend poorly with the surroundings. Perhaps making the towers more compatible with the rest of the environment would make it all blend better. Also, the Stealth pads feel like they are there purely for function, not aesthetics. Perhaps if these looked more like shadows or something, they'd look nicer? I understand a lot of this is down to the game being in infancy, but it would be a good area to work on.
Jungle Creeps and Minions/Drones: These guys feel completely out of place. I don't know why I'm constantly attacking nothing but robots, it distances the champions from the setting. Make them feel more like DC related content could help. Perhaps Gotham PD on one side, then criminals on the other side? Just something to fit in?
In terms of jungle, I feel you are missing a trick. Replace the Leviathan with Starro! Make the jungle into classic DC creatures that are unlikely to ever be champions, and you have an amazing feel to the game that really makes it feel like the DC universe.
Any other ideas guys?