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I hope /u/jagexryan can help us here.
It's already on my list of things to look into with the Raksha boss encounter.
Similar to another raised issue with the camera angle/zoom changing on entry. I'm thinking of making it so that these things happen on your first kill only to maintain the immersion and guidance. Whereas on subsequent kills you're more knowledgeable so it's less useful and more of a disruption.