(In order for her to pull her for full damage in these abilities it requires her to play extremely risky)
i would argue on the "risky" part, she can get banshe and zhonya
Adding higher cooldowns would mean increasing the damage and on a reset champion with high damage you have even bigger issues
i think you misunderstood op here
she gets longer cooldowns because she has resets, there is nothing about increasing her damage
the ops point is that her kit is based on resets but still quite good without them, longer cooldowns would enforce her as reset based champion and gave her a new effective counterplay in denying her resets, thus starwing her capability to wreck your team
right now even if you deny her the resets, she is still free to use her basic spells which arent gated by any long cooldowns, so she is still free to continue looking for opportunities to get that reset
i dont realy know if i agree with op, his point is certainly valid - a reset based champion should rely on resets and he should be at his weakest when he is denied resets
but on the other hand there is the way kata gains resets, right now its 3 seconds, if enemies deny her for a little while they could basicaly remove her, on the other hand when the reset was at any assist/kill she was able to just go in ult and zhonya, then wait for her team to provide the resets by finishing off anyone she wounded hard enough
so while this change is healthy and fits her intended gameplay pattern, it would require a wery well thought process of ballancing the way kata can earn the resets and enemies can deny her resets
so rework would be easier in the end