Kestrel R is pretty bad for teamfighting but it absolutely disgusting when it comes to objective rushing. I dislike objective rushers because they have little counterplay and are toxic af though, so I like a challenge
Something that people might not know is that Talents that drop from Chests and appears in the Market rotation is that they are entirely based on heroes that player has unlocked.
If you really want Talents for a specific set of heroes, it is best to not unlock a lot of heroes. That way, the pool of Talents that the system draws upon to give to the player is limited and increases the chances that the Talents you want to drop/appear more often.
Now I can get 14 to 56 Glory (one Rare Talent coin is equal to 7 Glory) from three drops of the Daily Talent Chest with the occasional multiple of 330 Glory (the value of one Epic coin) if an Epic Talent drops in for the maxed out ones.
I see this Guild in my games pretty often. Usually a three man party of high level but not expected Talents (as in not the common Blitz meta Talents) and of various levels of hero mastery.