Incanter's Cadence Description Should Mention Stack Refresh

[abstract gate]

This passive should mention that casting a spell also refreshes all existing stacks. It makes a big difference mechanically to how it functions and not knowing it does that could definitely lead to not selecting Evoker.

And that the stacks decrease 1 at a time on 8s intervals. I.e. they don't all fall at once even if you aren't casting to refresh the stacks.