Guild Wars 2

Hello, I recently received a recipe drop (sigil of momentum) which requires lvl 400 in huntsman/weaponsmith/artificing.

I accidently used this recipe on my warrior who had none of these crafts active, and has all of these crafts at 0.

I think there should be a requirement check, before allowing recipes to be learned.

Is there anyway this can be undone?

I just had a question mesmer illusion trait : illusionary elasticity this trait has been asked about a few times on the forums, and the last official word on it was it was being looked at.

Could you clarify if this trait is supposed to work with clones? I.E staff clones casting winds of chaos, which has a bounce effect?

Thanks a lot.