Gallagher Best Team Compositions & Character Synergies

Silver Wolf LV999 and Gallagher are effective together because their gameplay complements one another's resource needs. As a demanding damage dealer, Silver Wolf relies on a constant stream of Skill Points to enable her high-damage rotations while maintaining her enhanced states. Gallagher enables this by generating a flow of extra Skill Points while also providing reliable, low-cost healing.

Firefly and Gallagher work well together in Break teams. Firefly applies Fire Weakness, letting Gallagher help break enemies faster with his Fire attacks. Gallagher's Ultimate increases the Break damage enemies take, boosting Firefly's damage, while his Skill Point positive play style helps sustain her resource heavy rotations.

Acheron and Gallagher work well together because Gallagher can apply multiple debuffs, helping Acheron build her stacks more quickly. His Ultimate and Enhanced Basic Attack can each inflict a debuff, providing consistent support for her kit. Gallagher is also highly Skill Point efficient, allowing the rest of the team to use their abilities more freely.

Ruan Mei and Gallagher are a strong pairing in Break-focused teams. Ruan Mei increases Break Efficiency and extends the duration of enemy Weakness Breaks, making it easier to trigger and rely on Break damage. Gallagher complements this with his strong Fire Toughness damage, helping enemies reach the Broken state faster. Together, they improve the team's Break damage while providing reliable sustain and support.

Gallagher enables Castorice by providing consistent healing and Skill Points to fuel her rotations. Castorice's gameplay relies heavily on healing to accumulate Newbud stacks, Gallagher's high frequency heals directly enhance her ultimate uptime. On top of his reliable team sustain, his Break mechanics contribute valuable offensive power without compromising survivability.

Mydei and Gallagher complement each other through Gallagher's efficient healing and low Skill Point usage. Mydei benefits from having a sustain who can keep him alive without consuming many resources, allowing more Skill Points to be allocated toward damage-focused allies. Gallagher also contributes useful Toughness damage and Break, helping maintain pressure while fulfilling his healing role. This combination provides a balance of survivability, resource management and damage.