Yuumi needs a legit kill window in lane.
When she detaches from a champ if she takes damage she needs to have a delay for the next time she can jump to a champ.
When she detaches from a champ if she takes damage she needs to have a delay for the next time she can jump to a champ.
Enage champs like naut and thresh beat her in lane. Her biggest threat in lane is her ongoing safe af poke on you and the adc but in laneing phase her peeling and healing is really weak and punishable by all ins and once you kill the adc getting her is the easiest kill all game. Or you go a lane phase heavy bot lane such as lux and cait who can poke right back from a greater distance. Stricting speaking it's not her laning phase that is the problem it's later with how forgiving she is for her team to make mistake with her q slow ult root plus a strong heal with a speed up for chasing or disengageing
There is a window already. When she has her passive up, she will try to detach, AA enemy champion and reattach back. If you catch her while she is doing this, she can die or at least lose too much hp and will die next time she detaches. And if she just never detaches, she will run oom, resulting in 1x2 for her adc