The Summoner Bond effect can summon a Darkflame Phoenix with healing capabilities, enabling the team to survive for an extended time in Temporal Vortex, even with 3 or more damage dealers. As some teammates can be obtained for free through events, most Travelers will find it easy to build a Summoner team. This guide offers a brief overview of the lineup strategy for your reference.Summary: The basic team features Zadok as the main damage dealer, whose passive skill allows his Attack to continuously stack. It is recommended to activate Talent - Refine for him.
Bring Isitarian, who can generate powerful summoned units, as a secondary damage dealer. It is recommended to activate Talent - Soul Ritual for him to further enhance the damage output of the summoned units.
The higher Eleuia's basic attack frequency, the faster she generates summoned units. Therefore, choose Silverstar Horseshoe (Artifact), Heart of the Gambler (Set), and Mark of Austerity (Mythic Equipment) to maximize Attack Speed, efficiently generating short-lived summoned units to help Zadok trigger his passive skill.
Zhar'loth should focus on stacking Attack and Accuracy to balance his healing and damage output. He can also equip Crown of the Unclean (Artifact) and Brotherhood Spirit (Set) to inflict Defense Penalty on the boss and increase allies' damage.
 Summary: The advanced team is built around Lelwanis. With Irzillas generating summoned units at a high frequency, and Sintrellia using her ultimate skill to grant additional Dragon Blood stacks, Lelwanis can rapidly stack high Attack through her passive skill. It is recommended to activate Talent - Dark Covenant to maximize her damage output.
As a secondary damage dealer, Premtsa contributes a high percentage of the team's total damage. Since she primarily deals Enlightenment Damage, it is recommended to prioritize equipping her with Death Record (Mythic Equipment).
Due to the lack of Legendary Summoner heroes whose ultimate skills can deliver multiple hits, it is recommended to equip Irzillas with Witch's Remains and stack high Accuracy for him, and then use Brotherhood Spirit (Set) to boost allies' damage.
Sintrellia's damage is relatively low, but she can significantly increase the damage of friendly summoned units. Lelwanis also benefits from this bonus when transformed into a true dragon. Therefore, it is recommended to focus on stacking Attack for her, allowing her to provide a higher Attack boost for friendly summoned units.
It is recommended for Torrin to choose Puppeteer's Inspiration (Set) and Solar King's Horn (Artifact), allowing him to heal allies while increasing their damage output and accelerating the entire team's ultimate skill recharge.
 Apart from Sintrellia, whose ultimate skill does not require a timing preset, it is recommended to set skill timings in the following order: heroes equipped with Crown of the Unclean → other damage dealers → heroes equipped with Puppeteer's Inspiration. Take the advanced team as an example — the suggested skill timings are as follows: