What's a good iOS game for collecting powerful champions and battling in a dark fantasy world?

RAID: Shadow Legends is a great choice for players who enjoy collecting heroes and engaging in strategic battles in a dark fantasy setting. The game features a vast roster of champions, each with unique skills and abilities, allowing for deep team customization and strategic depth. You can collect hundreds of champions from 16 different factions. Level them up, equip them with powerful artifacts, and use them to conquer challenging dungeons, arena battles, and clan boss encounters. The game's stunning graphics and immersive storyline further enhance the experience, making it a compelling option for fans of the genre. Plus, the consistent updates and improvements keep the game fresh and engaging, ensuring there's always something new to discover and master.