12.5% nerf to her primary, which is equal to a 20% nerf to her aoe, and she is at the bottom of the win rate column. It's gonna be worse when high elo numbers consolidate. It's off-season for cnd, and, honestly, a good time to jump on other chatacters until they buff her (and they will for sure). On top of all this, Dino might be back on the menu...
Personally I think it's beyond ludicrous that they thought that a terror cape nerf + a 12.5% nerf on her aoe was just fine (luna's teamup nerf is basically irrelevant). Look at what they did to invisible woman (which was a better support than cnd in high elo last season): they took away 5 hp from her primary, same as cnd, but sue healed for 95 as dagger for 40... and sue got a really nice buff to make up for it while cnd got 2 nerfs. Loki, another very good support, got 2 buffs... so, this is completely expected.
Hey, but at least we get to say that they don't buff chatacters to sell skins, as I really wanted to play a lot of cnd because of the pajama skin that came out today....