// Shadow Priest Rotation Priority

// Pre-pull
if (time.before_combat) {
  cast(vampiric_touch);
}

// Combat loop
if (cooldown.shadowfiend.ready) {
  cast(shadowfiend);
}

if (buff.shadow_word_pain.remains < 3) {
  cast(shadow_word_pain);
}

if (buff.vampiric_touch.remains < 3) {
  cast(vampiric_touch);
}

if (cooldown.mind_blast.ready) {
  cast(mind_blast);
}

if (target.health.percent < 20) {
  cast(shadow_word_death);
}

// Filler
cast(mind_flay);