Yes, it does not come up often but by the rules you can freely cast a spell at any CL up to your true Caster level.
But CL and DC are generally unlinked, so a cl 5 searing agonising darts has the same chance of causing prone as a cl 16?
Provided that there is at least one hit, of course.
[X] This situation is stupid and annoying. We have some skill at magic, enough to look after ourselves at least, and not enough patience to humour you. Stand aside or I will put you on the ground. Continue after and I will take your corpse and all upon it.
-[X] If not backing down, cast agonising fire darts (3 darts).
@DragonParadox would searing be noticeable/comment worthy? Can we cause agonising without it?
Do we know anyone about this: "They look alright... alright by Lord Fajir"? Who that might be?
Can we guess based on previous context if these are Isle goons or brazen throne goons? A subigated group might be useful to appear friendly towards.
And do we have a layout of the palace area?
I kind of want to ignore the idiot and say to the mage via varys' telepathy "greetings fellow mage.
We should talk" if this woman is against the brazen throne
These aren't a Problem, well, kinda, there an unfriendly information source, but we should see them as a resource! Just... One that needs a bit of, careful handling!