>>12516809Agreed, but I also think there's different kinds of "skill" when it comes to that. The ability to parse mechanics and strategize, and the ability to execute them. Even if you're not good at the former, as long as you can execute what needs to be done, you're skilled. You only need one person to be good at the former for the others to excel at the latter.
ie. TpS had 8 people completely stumped by the Enigma Codex/True Heart shit, just face planting into Prime for hours, until their 9th solved it off-screen.
Though that's not to downplay how hard it is to heal an ultimate, especially pre-relic. Ultimate definitely filters out the savage healers that scrape by on the virtue of everyone else not getting hit by stray aoes.