Kai'sa=Pharah from Overwatch

not really... one ability doest make her a copy..

she's like pharah + vayne + jhin thrown onto old evelyn, mixed with kha'zix + darkstar - leaps - hard cc - insane crit and a little sprinkle of kogmaw

Kerrigan vibes

Pharah is a copy of Soldier from TF2 anyway, which Tristana is a ripoff of, not Kai'Sa.

Kai'Sa is a ripoff of Kerrigan instead. Though that's just the appearance, her kit is a mess with Vayne as a template.

Yea overwatch doesn't have any characters that play like Braum or anything.... Reinhart ** cough ****cough**

But in all seriousness, I would not waste your time in calling things copies of each other, there are a lot of shared ideas in sci-fi and fantasy so you can call everything a ripoff if you try hard enough.

Danny phantom stolen from spiderman+ ghostbusters. Fairly old parents idea stolen from Alladin Thor stolen from nordic mythology. Aatrox stolen from war. Moderkaiser stolen from Sauron. Lord of the rings stole from old mythology.