guardian bleeds u19.3 first impressions

[Joedangod]

- prey on the weak heals proc rate has been nerfed down the floor (no mention on patch notes) --> while I'm ok with nerfing the self heal, I think it's badly implemented, the hit is VERY BIG, no more big pulls, not even t1. I wonder if this is WAI or a new bug, but PotW heals should proc some more.

Doesn't seem too painful, soloing t1 just takes some more careful pulling to do (as it should). Would've been nice if the patch had boosted single target DPS a little though.