Just today, Elphrihaim gave me this very interesting question in chat. (The other one is, what if autoattacks have the range of Lux's ultimate, well that's obvious)
For now, let us assume every single champion in the game now has their Q ability as far as Lux's Final Spark. (even Lux's Q is this far as well)
Who would be very overpowered? (Remember though, your enemy can hit this far as well) Who wouldn't be affected much? (Udyr and Talon are prime examples :<) How would the team composition change? (Heavy sustain because pokes everywhere?) Would the meta change? Only abilities that target ground or enemy are affected (for example, will not).
Here's a simple individual analysis for the first 10 champions below:
: Not much, but you can direct the return of the orb much better.
: Pretty much turns her into a sustain poke character, not jumping in will not maximize her potential however.
: You don't target anything with Pulverize, so the net change of range is zero, nothing will change.
: Eww, I don't need to explain this do I?
: Suprisingly, this will not affect her much at all in lane, people can already see Flash Frost a mile away. Her ganks though, can be very deadly.
Pyromania, Annie will be a very scary stunner.: In conjunction with
: No effect, sadly.
: Everyone hates him. Now make his grab as long as Lux ult.
: Doesn't do much though, you need to get close to follow up this as a stun.
: Her ultimate is already bad enough, but nearly every other AD carry is affected as well, so she's actually "nerfed" instead.