surrenderat20.net is a pretty good place
http://www.surrenderat20.net/p/current-pbe-balance-changes.html
^ that's the current plans for next patch as shown on the PBE (it is subject to change)
notice how a lot of the % damage increases in the mastery change, that means high damage dealers are going to be hit harder than say...utility tanks that do low damages (that's just how percentages work). That means that champions on your list (all of which do too much damage) are going to be hit harder than others in their field (take poppy for instance, a dive tank like her is going to be hit harder than someone like Malphite who's arguably in a better spot rn).
So basically, a shit ton of % damage reductions across the board that will hit outliers in each class and especially hit high-damaging class (aka assassins/mages) while inherently buffing legitimate tanks and real supports (in general). Lethality is being hit which acts as a double nerf towards assassins, while I expect it to bring adc's back into a decent place which is good because tanks/juggernauts are supposed to as well (while people like J4 who are abusing will be back to normal too).
Overall, this patch is a step in the right direction in every way I can think possible, and I expect slight number adjustments if things don't place perfectly. Considering how one class' buff = another class' nerf, it's safe to say they wont get it perfect from this one patch because every class is getting hit.
Too much damage and ult catches out a specific champ to be the odd one out, literally.
Overloaded kit, nuff said.
Absurd damage when just leaping at you then basically 1-shots when he uses his Q.
Deals A LOT of damage while being WAY too tanky.
Deals SO much damage that you could literally only read her passive then understand how she works from that alone.
