I was in a Alliance Raid with a streamer... what did I/We do wrong?

Hi all! I'm pretty new to the game & MMOs in general. I want to improve whenever i can.
Recently I was in an alliance raid and a streamer was there. Checked the footage after and our group was called "slow". It seemed like to the streamer we where playing pretty badly. Interestingly i thought the streamer played bad. The streamer played a WHM and didn't ressurect when 5 where down. At least not until a few seconds. Should i have returned to the beginning instead of waiting on a res? What can i do better next time(s)? :)

Would appreciate your suggestions. :cool:

https://www.twitch.tv/videos/1168269075?t=00h22m29s

This video is almost 6 hours long.
Can you please tell us what part you want us to look at?

Yeah sure. The raid starts at around 22:30 and last until approx. 43 minutes in. The almost-party-wipe is at 38:15ish

Streamer seemed like a perfectly fine WHM to me. Not amazing, and probably could've rezzed their co-healer a bit faster after thay first died, especially considering Swiftcast was up, but otherwise passable.

I'm more worried about the other WHM's obsession with spamming Cure 1 and Medica 2 on people who aren't even at half health, let alone dying.

It's common for story content to have new players in and it's common for them to make it a bit slower than it would be if, say, everyone was a veteran that knew all the little ways to speed it up. It's not being rude it's just obviously true.

What may speed it up is using sprint, tanks grouping up enemies together, doing aoe rotations (which attacks multiple enemies instead of one at a time), having the best gear (for that content it's ironworks item level 130 gear) and item level 510 food. These things are probably not understood by a lot of new players.

It takes a healer about 7 seconds to resurrect someone which can be difficult when there are mechanics to do, but they can instant cast one of them every minute. It's common for a healer to only resurrect one person every 60 seconds, but there are two healers so you may often only see two resurrects every 60 seconds. If it's not necessary to resurrect more than that they might not bother, especially in level 50 content where things die quicker.

You should never return to the beginning unless everyone is dead and the boss has reset, or at least make sure that all healers, summoners and red mages are dead and that none of them got offered a res.