Chasca Furina Sigewinne Mona. 20s rot. 4[C] 1[C_4b] (Q). Sigewinne casts her E between Furina's E and Q. Chasca's DPS is lower compared to using Furina's E and Q together. (May have room for more optimization)
Diluc Furina Emilie Xianyun. ~22s Rot. Diluc Burning plunge with Furina Vaping; Hydro VV. UR slightly over CW. Diluc uses 3 skills at the start and end of field time. 50% Collisions.
Keqing Chev Fischl Thoma. ~18s Rot. Keqing Overload. Keqing spams N1C while protected by Thoma's shield. Fischl misses out on snapshotting Chevreuse's ATK buff in the first rotation.
PMC Yelan Fischl Xilonen. ~19s Rot. PMC Overvape DPS. 1E Yelan, 1E Xilonen. PMC uses hold skill and bursts as available between weaving NAs. Xilonen bursts every rotation at the end. OC/Scroll PMC/Xilonen is better than Scroll/AP. Fischl runs full EM.
Catgirl Aggravate. Burst every other rotation on Fischl/Kirara/Lynette. Fischl Q/E -> Kirara E(Q) -> Lynette E(Q) -> Keqing EQE -> N1C N1 E N1C N1C. ~12.5-13s rotation with no Oz downtime and nearly 100% Kirara shield uptime. You want a bit of extra ER on Keqing with how short the rotation is.
Mizuki Furina Fischl Mavuika. ~25s rotations. Fav mizuki uses skill for half the rotation, and drives fischl c6 with normal attacks in the second half. OC Mavuika is ~3.5k worse
Lanyan Faruzan Furina Lisa. ~20s Rot. Lanyan-Faruzan Quickswap. Sac Lanyan skills twice per rot with Faruzan aimed shots in between. Pamber Lisa provides the only Furina fanfare. Lisa uses skill while both Anemo units are on CD.