Ummm I always beat garuda with 2 healers pre-Echo.... there were SOME PF groups for a solo healer/all ranged DPS... but for the most party my first bunch of clears were pre-Echo, with 2 healers.

This fight is a tank intensive battle... and if the MT can not dodge/survive the double wicked wheel its a wipe..... if both tanks cant swap the spiny its a wipe...... if the OT cant take suparna off the MT its a wipe..... if the tanks cant figure out the tornado mechanic its a wipe.... those are your biggest problems

And I still don't see why we still do the 2 tank method when the triangle method is so much cleaner and easier..... but everyone refuses to do it.