I understand his role is to defend against flankers but it doesnt seem like his abilities are super useful for that. i dont understand when and where his cages should be dropped. On attack he seems almost useless

I cannot count the number of times I've heard the argument 'Chamber is more a duelist than a sentinel'. This sentiment is factually wrong. Chamber does not possess any abilities to create space or entry a site. What he excels in is site a...