LeBlanc Sigil of Malice 45% CDR bug?
So with 45% CDR from items and the cunning mastery, LeBlanc's Sigil of Malice has a 3.3 second cooldown, while the Sigil of Malice buff which can be detonated by other abilities lasts 3.5 seconds. As it is, currently recasting Sigil of Malice (i.e. her Q, not the Mimic-ed R version) will not detonate the Sigil for extra damage.
Is this intentional or is this a bug? Should it be able to detonate itself or is it supposed to only refresh the duration? The tooltip states LeBlanc's "abilities consume the mark if they damage the target, dealing the same magic damage again", no specifically her "other abilities".
If the latter is the case, I feel the tooltip should be reworded to make it clear that only her other abilities can detonate the mark.