They are already doing that

Cleric is full blue +6-7.
And what can bards do ?
run around ? They have shitty equipment,nothing i can do.
The thing is they take damage,bards shouldn't even get touched.
Out of all possible problems,wizards,cleric,warrior dying..BARDS !
Cleric is healing.but if there are 4 mobs attacking and the bards take damage from 4 mobs with mediocre equipment then..what can be done ?
As usual..people ask for something and they get something else they didn't ask for.
Don't worry,i know how to run the pt,i've been doing this since lvl 70.Just that i need some advice about the spots and i don't rly know the mobs.All i can do is run around testing but it would take a long time so i've asked here.