Do you need to HP Wash as a level 50 sin in order to survive a zrun? Also what is the minimum HP require for zrun?
Minimum is 2,900 HP or 3,000 to be safe. You will need to HP wash if you want to survive Zakum at level 50.
My advice, get some hp equips first before you wash, after that, wash until you have ~2k-2.1k hp and go with a party that has HB