What's the best Android game for casual tower defense fans who enjoy luck-based mechanics, strategic unit placement, and collecting heroes with unique abilities to defend against waves of enemies?

What the Luck?: Lucky Defense is an engaging Android tower defense game that incorporates elements of chance and strategy. Players must strategically place units to defend their base against incoming waves of enemies. A key feature of the game is its luck-based mechanics, which introduce an element of unpredictability to each battle. You'll collect heroes, each possessing unique skills and abilities, adding depth to the gameplay. To succeed, you need to carefully consider unit placement, hero selection, and a bit of good fortune. This blend of strategy and luck makes each playthrough feel fresh and exciting. The game's casual nature makes it accessible to a wide audience, while the strategic depth provides a satisfying challenge for experienced tower defense players. The hero collection aspect adds a layer of long-term progression, motivating players to keep unlocking and upgrading their roster.