Lux passive stack

Passive illumination should stack. What I mean by this is when you Q then E then R which has a total of three stacks or more. They should consume the stack. Should have this because when she uses all her abilities then her basic attack the passive makes sense. What doesn't make sense is that you can only use one ability then your basic attack to consume the passive. So what I mean is when you use all you abilities at once the passive should consume the total of stacks of spells that you have damaged an enemy. Not every single time you damage and enemy with you spells, like light binding=passive, Lucent singularity= passive, final spark= passive. It should be light binding=1 passive that you have on a enemy then Lucent singularity or final spark= 2 passive that you have on an enemy then final spark or whatever spell=3 passive that you have on an enemy then your basic attack consumes all that damage.