Zibai / Illuga / Linnea / Xingqiu

# Zibai quick guide, Zibai / Illuga / Linnea / Xingqiu:
#   Linnea (N1) E > Xingqiu ED (Q N1) > Illuga Q E > Zibai combo
# Xingqiu and Illuga burst when ready (Favonius Sword, so not the
# guide's Sacrificial Sword variant that bursts every other rotation).
# Full combo: E, then 4[N4 E]; if Q is available, N1 Q after an E.
# Spirit Steed's Stride needs 70 Phase Shift Radiance: Zibai attacks
# until she has it. Linnea's burst is left out (only for healing; on the
# fork it would stop Lumi, design §5.4).
active linnea;
linnea attack, skill;
xingqiu skill, dash;
if .xingqiu.burst.ready {
  xingqiu burst, attack;
}
if .illuga.burst.ready {
  illuga burst;
}
illuga skill;
zibai skill;
for let i = 0; i < 4; i = i + 1 {
  zibai attack:4;
  while .zibai.radiance > 0 && .zibai.radiance < 70 {
    zibai attack;
  }
  if .zibai.radiance >= 70 {
    zibai skill;
    if .zibai.burst.ready {
      zibai attack, burst;
    }
  }
}