It's just another great "whatever they do is bad" situation they put themselves in due to the lack of testing. What a surprise.
After the omicron got revealed, it took <1min to figure out that JKA and KAM would form an amazing trio with oQGJ. Testing that lineup against a random non-GL team would've taken another 2min max. Then seeing the ridiculous dmg numbers and sending it in against a SLKR would've taken another 2min max. A whopping ~5 min of theorycrafting and playtesting could've avoided this whole situation. Amazing work they do.