For me hunter is the easiest, partially cuz that's what I play the most. Titan is also easy for me but warlock gives me struggles. I can't stand lift so much to the point that I always used blink, even as a sword bearer. It's somewhat frustrating because I can use my lock anywhere just fine, except for the puzzle before the witches. Jumps I thought I could make, I can't. Just jumping down sometimes instantly kills me because I can't recover after tapping something. It's really stupid because during a run I did the other day, I was a head of my group, then 1 bozo who joined our run mid way just waltz in and picks up the exotic chest while I was helping someone find the short cut. Everyone made a mad rush to the chest which caused me to die and respawn at the beginning. I had to struggle to get the chest and then get back to the end because I kept dying trying to rush. All the while the dude who grabbed it first kept trying to say hurry up etc. After that people were treating me like I was new to the raid giving me instructions all the while I was holding my malice. Was quite annoying repeating that I know what to do but I suck at warlock jumping at that particular puzzle. :c