What kind of drugs is riot on to make Kalista

To have a manaless spammable gapcloser unaffected by slows with a psudo Malphite ult With a MAGIC damage %max hp damage with an infinite stacking E which could possibly outdamage a smite Her Sentinels last more than "7" laps, its way too vague. How long are these "7" laps because it feels like 5 minutes for only 25mp that can move unlike teemo shrooms/shaco boxes also why do they tank turret shots unlike teemo shrooms. Why is Kalista able to CC an allied champion for about 8 seconds also why the hell are we able to buy more black spears when they arent even usable they make the sound but the effect doesnt work

It feels like Riot's way of "Creativity" is more of atrocious amounts of overpowered abilitys and tons of manaless/resourceless champions with little to no cost only to fit the niche of OHMYGOD BIG LCS PLAYS Lee Sin while nerfing the ones which dont make big plays into oblivion. I dont even know the direction of the game anymore wheresmyaoshin :>