In this game, drawing from the gacha pool is a key way to obtain battle characters. However, many newcomers are still unclear about the guaranteed draw mechanism of the gacha pools and which characters are worth drawing. To help everyone smoothly acquire powerful and desired characters and embark on an exciting adventure in this fantasy world, the following Double Helix Gacha Pool Guide will introduce the current gacha mechanisms and recommend several useful characters.

1. Explanation of Gacha Pool Mechanism
Currently, the gacha pools are divided into the beginner pool and the rate-up (UP) pool. The beginner pool is quite special, allowing you to freely set a desired 5-star character, which can be obtained after reaching the guaranteed draw, and then it will turn into a standard pool. The UP pool is also very friendly, with a 5.1% chance of drawing a 4-star weapon or character, ensuring that you will get at least one 4-star every 10 draws. The probability of drawing a 5-star character is 0.6%, and you are guaranteed to get a 5-star within 90 draws. Moreover, in the UP pool, the first draw is 100% guaranteed to get the featured character, so there's no need to worry about getting off-target.

2. Recommended: Berenika
She can deal high critical damage to enemies, making her a core DPS. Her "Rotation" ability has a chance to restore energy when using a one-handed sword to deal damage. Her "Ember" ability, after releasing "Netherflame," allows the next use of "Afterglow" to not consume energy. Her "Afterglow" moves forward, dealing 4 area-of-effect attacks along the way with "Ymir." Her "Netherflame" switches her weapon and releases a sword beam. During the switch, each normal attack will additionally release a sword beam in the direction of the attack, and she will not suffer from stagger when hit. The transformation ends when her sanity reaches 0 or when used again.
3. Recommended: Saki
Saki is extremely strong in both single-target and group fights, rightfully earning her place as a top-tier (T0) character. Her first passive skill randomly grants one of the following buffs—attack, skill power, or backwater boost—whenever she deals a critical hit. These buffs also increase the damage output based on the number of buffs she has. Her second passive skill, when her health is above 10%, makes her "Cocoon Break" not consume energy but instead drain health, which is converted into a shield proportional to the lost health. The lower her health, the less damage she takes;
Her skill allows her to teleport forward, creating a decoy that reduces the movement speed of nearby enemies and explodes after 5 seconds, dealing damage and then disappearing. In Cocoon Break state, this skill becomes "Chasing Light," which teleports her forward and fires 16 scale powder attacks. Enemies hit by these attacks receive wind damage and are marked. Marked enemies, when critically hit, automatically consume the mark to deal additional wind damage. Her ultimate skill enters the Cocoon Break state, granting flight. The transformation ends when her energy is 0 or when used again.

4. Recommended: Fushu
Fushu is a highly effective support character. Her first passive skill increases the sanity recovery for herself and nearby teammates. Her second passive skill boosts the skill damage for herself and her teammates after they consume a certain amount of energy. Her skill summons a pet that inherits 100% of Fushu's attributes and deals water damage to the three nearest enemies every second. Every 3 seconds, it also heals and restores the sanity of nearby teammates. Her ultimate skill fully restores the health and shields of all teammates within range, while also increasing her own attack speed and providing an additional "Nine Needles" buff to her teammates, enhancing their skill power.

5. Recommended: Rebecca
Rebecca can inflict continuous damage through debuffs. Her first passive skill adds an additional "Love Poison" effect when she deals melee damage or damage with her jellyfish. "Love Poison" causes continuous water damage over time. When an enemy with this debuff dies, the effect spreads to nearby enemies based on the current stack count and remaining duration. Her second passive skill has a chance to immediately trigger the "Love Poison" damage when she deals melee attack damage. Her skill summons a jellyfish that continuously attacks enemies. Her ultimate skill deals water damage to all targets within range, with the damage increased based on the number of "Love Poison" stacks they have.

This concludes the Double Helix Gacha Pool Guide. With the above information, you should now understand the guaranteed draw mechanism of the gacha pools and which characters to aim for. This will help you plan your resource usage more effectively and quickly enhance your strength, allowing you to embark on a pleasant and smooth adventure in this world.