Underground Castle 4 is a mobile game that focuses on dark dungeon exploration. Helena, as a support and damage dealer, can heal, control, and buff teammates, making her the core of maintaining health and breaking defenses in the team. Today, I'll teach you how to play this powerful character, Helena, in Underground Castle 4. For beginners who want to understand why she's strong and how to use her, we need to break down her mechanics from several aspects. Come and learn about it!

Helena's skills focus on healing, buffing, and crowd control without neglecting any of them. "Holy Prayer" can restore 15% of the team's HP and also provides a shield that reduces damage by 20% for 5 turns. "Judgment of Light" deals 200% magic damage to a single enemy and can reduce their armor by 15% for 3 turns. When playing the "Forgotten Tomb" dungeon, first use "Holy Prayer" to shield your teammates, then use "Judgment of Light" to lower the BOSS's defense. This way, the front-line tank will take less damage, and the back-row DPS can deal more damage. She is positioned as a semi-support and semi-DPS, indispensable in prolonged battles and BOSS fights, capable of both maintaining the team's health and providing additional damage.

When choosing teammates, select those who are both tanky and have output. Pairing with "Heavy Shield Guardian" (main tank, can taunt and draw aggro), Helena can shield and heal, allowing the Heavy Shield Guardian to last longer. For DPS, pair with "Fire Mage" (high burst magic damage). After Helena breaks the enemy's armor, each "Flame Burst" from the Fire Mage can deal over 300 more damage. In the "Molten Core" raid, the Heavy Shield Guardian pulls the BOSS, Helena applies the shield, and the Fire Mage follows up with Flame Burst. Once the BOSS's defense is broken, the damage jumps from 1500 to 1800, significantly speeding up the BOSS kill. She can also be paired with "Nightingale Assassin" (high crit physical damage). With Helena's armor reduction and healing, the Nightingale's crit rate increases by 20%, doubling the efficiency of clearing mobs.

In actual combat, skill timing is crucial. Helena's skills have a cooldown of about 8 turns. Before the BOSS uses an AOE attack (like "Corrosive Acid Fog"), use "Holy Prayer" one turn in advance to reduce damage and heal, stabilizing the team's HP. When clearing waves of mobs, wait until there are 3-4 left before using "Judgment of Light" to add damage, rather than wasting it on a full screen of mobs. Positioning is also important; place Helena in the back row (3rd row) to avoid being instantly killed by the BOSS, ensuring her skills can be used. In the "Dark Moon Corridor" stage, the BOSS will charge. By placing Helena in the back row, the front-line Heavy Shield Guardian can tank the charge, giving her the opportunity to use her skills, greatly increasing the team's survival rate.

Helena is an all-rounder among supports, capable of both healing and dealing damage. Mastering her skill timing, team composition, and development path makes her a core member in both map progression and combat. Practice different scenarios, and you'll find her role becoming increasingly significant, adding to the fun of playing Underground Castle 4 through these small strategies.