Thanks. Hope you liked the bit where I got the Wraith to drop on a Grunt.

: I've played this battle in the same area countless times, but it never
: occurred to me to take it to the inside area.

It's some of the most intense and fun fighting, given how funnelled the covies are when coming along the passages.

: I usually play on Legendary
: but the enemies would kill me very fast,

Ha ha, yep, Legendary would usually be pretty crazy here. Even on Heroic, the pressure tends to be so severe that you're repeatedly forced back. For general play my article recommends Normal (see the 'Difficulty levels' bit on the 'Setting up' page), and certainly I've been having a blast with that.

: Did you try walking up the ramp and fighting the covies from the top of the
: ramp?

There's a bit of that coming up shortly, except that I don't actually go up the ramp, I drop myself off on the balcony and then some covies come up to get me. But yes, fending off covies from up on the balcony is definitely a plan, and in due course I'll no doubt arrange a more intense showing of that.

: Keep making videos. I always learn new tactics from your videos.

Happy to help. By the way, did you notice the checkpointing suggestion in my earlier reply? Just checking, in case you overlooked it.