Yeah, but I meant more of they give the reworked champions a crazy kit.
Poppy was so powerful when she got her rework.
Taric has that invincibility (i thought they didn't want invulnerability)... which I heard from some Rioter saying "yeah the counter is just kill them before it goes off... lol"
The previous Ryze had a perma root and insane burst potential with just 2 items.
This new Ryze looks scary because that ult... a lot of champions are balanced around not being able to engage easily. I'll wait until it plays out. Right now, I'm quite nervous.
Probably reworks: Akali, Irelia (since I've heard that the lead balancer HATES HATES her kit, and that's a major reason she's so readily nerfed), Blitzcrank (his kit feels old and clunky, and will never be strong because it's an oppressive kit), I mean I'm no expert on what champ needs a full rework so I guess I won't list a lot.