Zoids - Jashin Fukkatsu! Genobreaker Hen

Zoids: Jashin Fukkatsu! Genobreaker Hen is a turn-based RPG for Game Boy Color where the player controls Van, a boy in love with Zoids, who teams up with Irvine to stop the rampaging Geno Breaker and other wild Zoids driven mad by Rare Hertz in the Wind Colony region. The player builds a team of small/medium/large Zoids, with turn-based combat including random encounters, high wild Zoid rate, and customizable moves via part slots in assault/gun/missile/radar categories; dungeons are mazes with side effects like Rare Hertz or wind. Story follows Van's adventure in a peace-divided Europa, encountering Geno Saurer variants and the Geno Breaker as the final threat. What makes it stand out is the fusion system with organoids (like Zeke), extensive original Japanese Zoid designs, and the iconic Geno Breaker as the title villain.