Once, yeah. I was trying to navigate the 'platforms', a term I use vaguely at best.
I gave up on that after
1) I made my way down but lost a bunch of health from misjudging which muddy texture was a flat surface, and which was slightly sloped at a negative-4% grade, which would send me hurling forward, away from the cliff, with no boost to soften my fall.
2) I made my way to the bottom and managed to survive with a bit of health, only to immediately be shot by a Taken goblin upon 'landing'
So I just hail married it, swan dived off and tried to time the jump jets as best I could. I survived, ran for cover and moved on.
But yeah, I was frustrated with the level design, lol.
The battles were all fine, solo. It's just the stupid 'hey, we're going to be clever and include some platforming, but oh ****, we are terrible at designing platforming and always ****ing have been'. Bungie gonna Bungie.