I noticed that you can use quick cast, but the problem with the quick cast is that you cant exactly see where youre casting. Suggestion of making a quick cast range indicator? Maybe having something you can check mark to have range indicators on for quick casting. Also, quick cast performs the ability as soon as you push the ability, whereas sometimes, I'd like to hold on to the ability before casting. For example, if I wanted to use Technohex with Slith, I instantly cast the ability instead of checking the range before I cast the ability, maybe someone dashes away or something and I am trying to anticipate it to wait for the CD of a dash of some sort.
Also, there's no noticeable mobility upgrade. I can't catch up to enemies if they are fleeing, and it takes a very long time to walk down the lane. I noticed that there's a spot you can implement it, in your upgrades. Maybe you can use augmentation to increase move speed or mobility that I didnt notice, but that's a very situational thing if that is the case, I'd like to be able to move faster as the game progresses to position better for teamfights/ambushes.