Blades danger sense and ability accuracy reduction in general
so I've been thinking, how exactly does ability reduction work? It doesn't work to stop masteries like suicides, it can stop the starburst node from even activating at the beginning of a fight but it doesn't stop mordo's astral evade. another thing I find interesting is that in some cases like quake or archangel it can stop an effect like buffet or masochism not just from triggering, but disable it for the rest of the fight while with blade, it only stops it from triggering every once in a while and not actually disable it for the whole fight. why is there so much disparity in the way ability accuracy works? can we have champs that reduce ability accuracy work to a set of rules. look at the example of magiks limbo, with archangel you can reduce the chance it will trigger but with blade, you reduce the trigger chance, reduce the chance it will damage you, and reduce the chance there will be a heal at the end of its duration. these are just some examples off the top of my head on how it works differently for different champs even though the description never changes. also what is the difference between ability accuracy reduction and PASSIVE ability accuracy reduction? apparently mood is immune to the passive type but I'm not sure what constitutes as passive in that sense.