Syndra having more spheres available does not fix any of her problems

This is a champion that currently uses too much mana for too little damage on abilities. So the rework is actually going to make her have to use more mana to get more spheres out there so that she can have a stronger ultimate (which I am sure most people would say was fine as it was if not already too strong.)

The only real benefit I can see here is that she can use her e to push out more balls for more stun control. If this is the case, everybody is simply going to build a heavy tank/cd/mana Syndra where you are just constantly spamming your e for stuns and disregarding any DPS with your q and w.

The second problem is that this is probably going to be it for Syndra when it comes to changes because she has been below average for nearly 2 years and she is going to have a whole bunch of overpowered mages against her when the rework is done (not to mention the Zed issue). Relative to this new patch of mids, she isn't going to be strong enough to compete in that lane anymore and her win rate is 100% going to go down when this happens (it has been roughly 47% since the q nerfs.)