先看结论
Keep one element coherent so Amber repeats the same job.
Long Tong's reported ceiling comes from making the companion and the weapon reinforce one elemental pressure instead of splitting the run between competing colors.
把这套配置带入规划器推荐武器：第一选择和实际替代
为什么：The simplest Fire anchor for Amber's repeated Dragon Breath events.
代价：Do not let one missing Fire relic make you abandon a working weapon.
为什么：A Fire alternative that keeps the companion and weapon on the same element.
代价：Its firing pattern may offer less comfortable uptime in some rooms.
为什么：A Fire boss-focused option when the companion already covers room pressure.
代价：It is less flexible when the run needs fast crowd coverage.
前期、中期、后期怎么选
Choose one element and keep Amber active.
优先看：A Fire weapon, Dragon Breath, and companion or Fire support.
检查点：The route should feel like one engine, not a gun plus an unrelated pet.
Raise companion event frequency.
优先看：Multiple Dragon Breaths, Ever-Burning Dragon Flame, Fire rate, and survival.
检查点：If Fury is ending the run, take safety before another damage multiplier.
Use the element chain for elite and boss windows.
优先看：Element-matched relics, companion damage, and a reliable burst card.
检查点：A second element is a last resort, not an upgrade path.
Boss 和清怪是两道题
Bosses reward sustained Fire pressure and Ever-Burning coverage. Use Fury as a finishing window and keep the weapon firing while Amber works.
Let Dragon Breath and spread effects handle packs while the main weapon preserves safe spacing. If rooms overwhelm you, choose coverage before the highest boss ceiling.
核心物品没出现怎么办
如果发生：Ember Spark or a Fire support piece never appears.
改拿：Keep the element your current weapon and relics already support, then prioritize companion uptime, frequency, and survival.
别这样：Do not hold an empty slot for one exact Fire gun while Amber is already contributing with another element.
适用难度：Hard and above reward the route's coherent damage, but only if Fury and companion uptime are safe enough to repeat.