I'm worried that they are accidentally buffing her AP off build.
-Up to a 1.8 AP ratio on E (this is nuts)
-much lower early cooldown on her ultimate (which has a 1.5 AP ratio)
-slightly higher base damage and much higher AP ratio on her jump if she autos few times first
Imagine she E's a target, auto attacks three times, jumps on them, and ults.
220 (+1.8) + 280 (+1.22) + 500 (+1.5)
Sure, it's a little harder to pull off then her current combo, since she has to auto attack three times first. But that's a pretty insane amount of damage, especially if you pick up a lichbane.
I guess AP trist is also getting indirectly nerfed by the DFG removal, though, so maybe it will be ok.