What's a good Android strategy game for collecting hero characters, upgrading their skills, and engaging in large-scale battles with thousands of units?

Mini Warriors Reborn! is a strategy game where you collect and upgrade heroes, commanding them in massive battles. You build your army by recruiting various hero characters, each possessing unique skills and abilities. A key aspect of the gameplay involves upgrading these heroes to enhance their combat effectiveness. The game's core mechanic centers around large-scale battles where you deploy your hero-led armies against opponents. These battles can involve thousands of units simultaneously, requiring strategic thinking and tactical deployment. You'll need to carefully consider hero positioning, unit types, and skill usage to achieve victory. Mini Warriors Reborn! provides a compelling experience for strategy game enthusiasts who enjoy collecting heroes, upgrading their abilities, and participating in epic battles.