Trying to collapse info from a couple of threads into a more specific and condensed quick guide to what is the cheese and how can you fight against it.

First, here's a video of how it lookslink

What is happening in the clip is that paladins can use cover to redirect all damage coming to your guarded target into themselves, then use Limit break to become invulnerable to all damage.

The thing with Onsal Hakair however, is that you need to take some sort of damage to have your capture cast interrupted, so covering an ally will allow them to capture while redirecting all damage to the paladin.

How do we deal with it?

The best way you can go around dealing with this is by pushing the paladin away from the covered target, so MCH, MNK, WAR, and other classes with pushbacks can make the ally vulnerable again. Another couple of options are RPR and DNC Limit breaks, anything that can make the paladin get away from where their ally is will work.

My intent with the post is to bring it to the attention of SE to consider patching out this interaction in the future (Possibly 6.15?), as it feels very cheesy/not intended, and to spread a bit of knowledge of how can you deal with this in case you see it on your Onsal Hakair roulettes.