You know, I have that very same thing. I never use spell triggers or sequencers and I don't even know the reason for it. Didn't stop me from beating the game all these times, though
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The last arrow of Legolas kindled in the air as it flew,
and plunged burning into the heart of a great wolf-chieftain.
All the others fled. -J.R.R. Tolkien, The Lord of the Rings