Is it still possible to climb solo?
Me and a friend were both stuck in plat 1/2 for most of the past month. My friend then found another plat to duo with and they hit diamond today. Another friend of mine hit diamond when he duoed with me then didn't want to risk demotion so didn't carry me to diamond, but we had something like a 80% win rate while duoing. Neither of us could climb individually; we'd fluctuate up and down the rankings often, lose promos and have to start over, etc.
All this is despite us not using voice chat (I am bad at talking and playing at the same time and my internet is wood tier). It comes solely through knowing their playstyle, their face and having good synergy.
This has me wondering - with the new dynamic queue in ranked, will it even be possible for primarily solo players like me to climb?
Already, even a duo with good synergy and experience playing together, without voice chat, can absolutely dominate regular solo players. How bad will this be when 3-5 man teams with strong synergy and experience playing as a team, now on voice chat too, be for the solo players?