How i know i'm ready for an instance?

[Alkimi]

For my part, however, I'll be checking out your videos, because my WHM is in dire need of tips to survive Garuda HM's clones. Assuming, of course, the answer lies in tactics, and not gear.

The clones phases are the most healing intensive of the fight, especially the first set where everyone is crammed into a small area and getting hit by Garuda's Friction aswell.

Whoever is off-tanking should just focus on one of the sisters and try and keep hate on it while DPS burn down the other one. You or the other healer will be tanking it but it doesn't hit all that hard and you should just be able to heal through his attacks with no issues.

[Zaft]

The clones phases are the most healing intensive of the fight, especially the first set where everyone is crammed into a small area and getting hit by Garuda's Friction aswell.

Whoever is off-tanking should just focus on one of the sisters and try and keep hate on it while DPS burn down the other one. You or the other healer will be tanking it but it doesn't hit all that hard and you should just be able to heal through his attacks with no issues.

While I agree that it is the most healing intensive part, I disagree that the healer should be tanking any of the clones. Your tanks should be able to pick up all 3 enemies and hold them without much trouble. Keep your Shroud of Saints for when they spawn if you're having issues with getting too much threat, and make sure the ranged and the melee are spread out so that they aren't all taking Wicked Whirls.

Have fun!