How to Defeat Billy in the洛克王国World: A Guide to Outdoor Battles with Billy in the洛克王国Mobile Game

Billie is the open-air battle leader in the 8 Believers Village of Rockland in the World of Rock Kingdom, a grass-type spirit with high recovery and area control abilities, making it easy for beginners to be worn down to the point of collapse. Next, I will share how to fight Billie in the World of Rock Kingdom. In fact, its combat mechanism requires attribute restraint and skill interruption strategies, such as Fireworks after evolving from Spark, or catching a Royal Griffin, where attribute restraint can deal double damage.

Billie is the grass-type leader located in the 8 Believers Village (map coordinates X:220, Y:180) of Rockland in the World of Rock Kingdom, requiring the completion of the pre-task Village Guardian to unlock the challenge qualification. Its skill set includes Thorn Bind (grass-type single target + bind), Natural Healing (restores 30% HP), and Leaf Blade Storm (grass-type area + chance to poison). Recommended challenge level 35+, carrying fire-type or flying-type spirits to trigger 2x restraint.

It is recommended to choose fire-type spirits like Spark (evolved form Fireworks) or flying-type spirits like Royal Griffin. The recommended skill set includes Flame Charge (fire-type single target + burn), Wing Slash (high damage flying-type) paired with Fire Shield (damage reduction + counterattack). If the opponent triggers Natural Healing, use Silence Curse (universal skill stone) to interrupt the healing, or switch to Azure Water Spirit (water-type) to suppress with Water Vortex.

Choose a conservative (increased special attack) or timid (increased speed) nature to ensure that you can interrupt the enemy's healing first. Prioritize special attack enhancement and critical hit rate increase in equipment attributes, and recommend the Sunflame Staff (15% increased fire-type damage) as a weapon, and the Whisper Cloak (resists 10% grass-type damage) as armor. Upgrade the Burning probability of Flame Charge (initial 20% → max 35%) with trait materials, and secondarily enhance the Armor Break effect of Wing Slash.

At the beginning of the battle, use fire-type skills to quickly lower the HP, and when Billie's HP drops to 70%, release Leaf Blade Storm, immediately switch to a flying-type spirit to avoid poisoning. When the HP drops to 50%, triggering Natural Healing, use Silence Curse to interrupt or focus fire to kill. If carrying an Azure Water Spirit, activate Tidal Surge for sustained consumption. Be sure to keep 1-2 backup spirits on hand in case of an unexpected failure.

In a team, it's best to bring a healer like Phantom Mushroom, specifically to remove poison and lift the HP line. Prioritize clearing any summoned minions, otherwise, being surrounded can easily lead to a defeat. Overall, this boss consumes a lot of resources; if your fire-type spirit is well-trained, you can pass it with ease, but if not, bring more interruption skills and grind slowly.