Crackling Lance and Intensify support question.

I need my sanity checked here. If you watch the skill reveal video for crackling lance and slow it to 0.25 playback. It looks like they are gaining 2 stacks of intensity per cast. They are running spell echo, but that shouldn't really count for two stacks.

From the patch notes: You can now have 3 maximum Intensity by default (from 4). **This is no longer tied to the support gem, as skills such as Crackling Lance can utilise Intensity.**

Since intensity seems to be a general thing now instead of just the support, does this mean the 'gain a stack of intensity' effect happens twice? Once from crackling and once from the intensify support?

**Edit:** Would seem the answer should be no given [this post](https://www.reddit.com/r/pathofexile/comments/iu8ekg/path_of_exile_heist_gem_information/g5jbe4w/?context=3) from Mark. I cannot see why it would somehow work with Crackling + Intensify if it doesn't work with Intensify + Pinpoint.