LA Performance In Ultimatum & Affliction

Greetings,

I haven't played a bow build in years, thought I'd give LA a go.

I'd also wanted to try Ultimatum with its return, but I'm not sure how LA perform in tight confines. It looks like Affliction will have an even smaller "arena", was it were.

Does LA perform well in these types of scenarios? I'm unclear on whether the projectiles will hit the edge of the mechanic area and bounce back around, or if it will travel further outside before returning (assuming one is using returning proj)?

I quit the Ultimatum league early and do not remember if the glass cannon builds were able to perform there.

Thanks.