As a hybrid support, Zero instantly slots in a lot of teams on the upper half of Esper Circle..
Blossom Team
Nanally
Jiuyuan
Sakiri
Zero
The Famous Nanally team, with two Anima (Nanally and Jiuyuan) triggering Blossom, and Sakiri acting as ATK buffer, DEF shred, and adding Hexed to the mix.
You can build either Jiuyuan or Zero with Cycle Intensity stat, and swap from Zero to Jiuyuan for higher Blossom damage.
Charged Team
Chiz
Zero
Jiuyuan
Hathor
Doubling down on Cosmos element, this team gains Ultimate Energy so fast through Charged and Chiz passive. Switching from Zero or Chiz (Cosmos) to Hathor (Lakshana) proc Remora, and switching to Jiuyuan procs Blossom. Together, they proc Charged. Chiz is the main dps, with Hathor and Zero as burst dps, and Jiuyuan the support (and healer at A1)
Hathor Carry Team
Hathor
Zero
Jiuyuan
Haniel
This team leans towards the left side of the Esper Circle to add Haniel (Psyche) and trigger Stain with Hathor (Lakshana), which inflicts Psyche and Lakshana Vulnerability. Zero helps Hathor triggering Remora, as she has a passive to increase Remora duration and gain Crit Rate against targets affected by Remora. So always switch from Zero to Hathor, and from Hathor to Haniel for these reactions. Blossom is less of a priority in this team, so Charged is less frequent.
Aurelia Carry Team
Aurelia
Hathor
Zero
Jiuyuan
Similar structure to the previous team, but instead of main DPS Hathor, we switch to Main DPS Aurelia (Psyche single target DPS). Stain buffs both Aurelia and Hathor, as Hathor plays a Burst DPS. Follow a clockwise order of elements here, from Aurelia to Hathor, and from Zero to Jiuyuan.