Talk:Syndra/@comment-9775822-20150919191308/@comment-24035110-20151009143750

First of all, Scatter the Weak doesn't refresh the duration of Dark Spheres.

Now to the actual issue.

With 40% CD Dark Sphere has 2.4 second CD with 6 seconds lifespan.

If you'd cast Dark Spheres one after another their lifespan is as follows(Newest to Oldest):

Q1 - 6.0s

Q2 - 3.6s

Q3 - 1.2s

At this point 1.2 second is missing to cast the fourth Sphere. This is where Force of Will comes in. Doesn't matter at which point of those 1.2 second you will use W, because the absolute soonest you can cast Q4 is 2.4s, you will have a window of maximally 1.2 seconds (That is Q3's remaining duration after casting Q4) to cast Unleashed Power.

So, yeah. No URF needed, albeit it's really hard to pull off aganist a semi-aware enemy.