Trickster's Weave the Arcane does not work with channeling skills. WHY?!

"Weave the Arcane" is a passive on Trickster's ascendancy which gives you a chance to recover a portion of your mana everytime you use a skill. That works well to sustain mana and synergises well with MoM for lots of builds. But it does NOT work with chanelling skills because the only portion of the skill that counts as an "use" is the innitial cast, meaning you can't consistently activate the mana gain of Weave the Arcane with your chanelling skills.

I understand that maybe this is intended but to me a lot of the identity of this class is based on DoT builds, which includes Scorching Ray and Blight - both chanelling skills.

It would be so nice if the wording was changed to something like "20% chance to recover 10% of your maximum mana each time you spend your mana" or something... It would make it even balanced by the fact that people wouldn't abuse it in cyclone builds or something due to the other portion of the passive that gives free mana cost to movement skills.

Because that would be absolutely broken.

Most channelling skills have extremely low costs. Free sustain and recovery for MoM at almost no risk.