拉克絲 隨機單中：大混戰 combos

技能可直接觸發被動。

Pure AP is squishy and damage-light — go half-tank and stack CDR for faster passive procs. Use R to clear waves.

AP burst. Standard build, any of the listed runes work.

Ethereal Weapon procs Lux's passive — E into multiple enemies and you can detonate the passive mark on all of them.