What are some alternatives?
When comparing Marvel Heroes and NieR: Automata, you can also consider the following products
Drakensang - Drakensang is a Single-player, Third-person, Role-playing and Adventure-based Combat video game created by Radon Labs and published by DTP Entertainment.
DARK SOULS III - Dark Souls III is an action-RPG known for its difficult gameplay. You play as an Unkindled undead, trying to bring back the Lords of Cinder.
Titan Quest - Titan Quest Anniversary Edition Titan Quest is back! Nordic Games (now: THQ Nordic) acquired Titan Quest in 2013 from THQ and started to work on bringing back the multiplayer and improving the game further.
Guild Wars 2 - Guild Wars 2 seeks to change the face of Massively Multiplayer Online Games.
Grim Dawn - Crate Entertainment is an independent development studio founded by former design and art leads of Iron Lore Entertainment.
Dungeon Siege - Dungeon Siege is an Action Role-playing, Adventure, Hack and Slash, and Single-player video game developed by Gas Powered Games and published by Square Enix.