The irony is you have no argument except you crying.
It helps to use common sense.
And not even close, but nice job trying to make baseless assumptions to back up your weak claims ^^
Let's see, Brand.
In a teamfight. Hm. Pillar -> E bounce -> Q stun if he can reach -> ultimate. Passive somewhere wherever his third is. That's going to melt off most of the enemy team's health with or without Rylai's slow. The slow is literally only useful for him in a 1v1 situation. People aren't going anywhere in a teamfight anyways.
Malzahar.
hurdur uh he got off his q, wow, such amaze
and then... um... voidlings, right.
yes, wow, such permaslow
with uh... maximum 5 voidlings in any realistic case, except, they have to attack each unique person to spawn another one, when all 5 won't be out in the open for instant voidling access in the first place
Heimerdinger.
If you're literally letting him set up his turrets in a teamfight and just do whatever he wants, that's a you problem.
Yes because the slow is obviously so relevant on Zyra who can just slow or root people with her E and just cast a massive AoE knockup with her ultimate anyways.
If you guys are literally just standing there and letting Aurelion hit you for free without having anyone even try to disable his stars with any sort of CC or just killing him outright, that's a you problem.
If you're having a problem with Singed, that's a you problem. He barely even builds AP in the first place since he's a splitpusher. And you really shouldn't be having a problem then unless you're chasing him, which is again, a you problem.