Charlarn of Phyrah: male human cleric 7/ranger 2
Once the last member of the group gets halfway up the rope, Charlarn prays softly, "Lady Phyrah, let me fly like the wind." (casts fly on himself). He holds onto the rope as he flies upwards for the likelihood that the spell will get dispelled.
AC 19, 17 flat-footed
fly in effect
Cleric Spells Prepared (6/5+1/4+1/3+1/2+1: save DC 14 + level):
0-create water (2), detect magic (2), guidance, mending;
1-bless, divine favor, entropic shield (2), remove fear, sanctuary*;
2-hold person, make whole, status, shield other*, summon monster II.
3-dispel magic, fly*, magic circle against evil, magic vestment.
4-dimension door*, dimensional anchor, divine power