Karma W rework + passive

So some ideas as a karma main. I think her q and e are fine, not the most interested spells int the game but they are pretty useful . So kind of revert w. With new r+w you would click on one champ and for the duration of tether, every champ that it hits will be tethered if you manage to snare the champion. And do it recursively (like varus ult). No need to even buff the numbers.

And change passive from Karma reduces Mantra Mantra's Cooldown reduction icon cooldown by 2 / 3 / 4 seconds every time she damages an enemy champion with an ability, halved to 1 / 1.5 / 2 seconds when using basic attacks. to

Karma reduces Mantra Mantra's Cooldown reduction icon cooldown by 2 / 3 / 4 seconds every time she damages an enemy champion with an ability, halved to 1 / 1.5 / 2 seconds when using empowered basic attacks that deals magic damage (1/2/3/4/5 per ability used on last 10 seconds on level 1 - 9/18/27/36/45 per ability used on last 10 seconds on level 18).

Since with this kit you need to do aa but, karma aa is so weak that it is bad designed. This buff to passive would help a lot.