Last night on my resto druid I got into a group that claimed they were going 10 / 12+ in 25 man ICC, a semi-guild run with a lot of pugs. On hard mode Marrowgar we almost wiped so I knew we weren't going to do many hard modes, but the guild leading the pug wanted to do heroic Saurfang. They have a mage that is not the raid leader explain the strategy and all my alarm bells started going off due to his explanation. We had 6 healers for the fight. Two priests (not sure on spec), one shaman, two druids, and one paladin. They said that the marks would be healed following a specific order. One priest would take the first mark, then a resto druid would take the second, the other druid take the third, the shaman take the fourth, and the paladin would take the fifth.
As I expected, we had 5 marks by 30% and immediately one of the marks died. The fourth, which they made a big deal about, but I felt that was irrelevant and was bound to happen.
For the second attempt, the exact same thing happened, so they felt like it was appropriate to blame the resto shaman for not healing his mark enough. At this point I began questioning their strategy. They didn't like this. I asked them why the paladin wasn't taking the first mark. I don't play a holy paladin, but I know how the spec works. They have an ability called beacon of light that heals another target besides the one they are currently healing. To me, it makes sense to have the beacon on someone taking damage.
My basic argument was that the holy paladin should beacon the first mark and spam heals on the tank. They argued that the holy paladin should beacon one tank and spam heal the others and that the other healers could keep up the marks. I shut up because we were going for another attempt. This one ended much more badly as by about the time the fourth mark appeared, the first mark died. They started to blame the shaman again until I pointed out that his mark wasn't the one that died. That his mark hadn't even had time to appear.
Again, I started arguing my point. They claimed that it was irrelevant for the paladin to heal the first mark because the other healers could keep up the marks. I explained that it was monumentally stupid and ass backwards to have a paladin waste mana for absolutely zero gain. At this point they started trying to shout me down and started making up the most inane explanations I've ever heard. For instance, they said that the paladin was glyphed for holy light and that the group needed is holy light splash healing on the melee. At this point, I realized that whoever was explaining the fights had absolutely no idea how the game worked so I left the group. I mean, why wouldn't holy light splash healing land on the melee if the paladin beaconed the first mark and healed the tank?
Furthermore, what's the point in beaconing a target that isn't taking damage?
Was I wrong?