Li is already considered OP. Why would you want to make her even more OP? Especially considering that her ascensions are already designed to compensate for the scrolls doing nothing.
Energetic Spirit for example is an equivalent to +1/2/2 primary skill capacity AND -72/-86/-91% cooldown.
Endless Wildfires is a 5%/10%/16.7% cooldown recovery per kill AND a 20/30/50% chance to immediately recover the use. Something else like Heart of Battle would be, without other cooldown reductions, equivalent to 4.1/8.3/12.5% cooldown recovery with NO secondary effect.