So I decided to run a MMMMP and im currently lvl 30, first 30 levels have gone by fairly well.

I am currently using https://classic.wowhead.com/talent-c.../2500150300221 on 3 of the mages and https://classic.wowhead.com/talent-c.../0500150310231 on the lead mage. However I have noticed that my main mage has started to take a little too much damage and is dying quite a bit.

Now that I am lvl 30 and have prayer of healing would it be better to have all the mages take agro randomly by dropping arcane subtlety and heal with Prayer of healing as standard? Or is that another option that would work better?

(Alternatively I am happy to take other specs that people have had success with please)

Thanks