I like it all but the Phoenix just put bro on Reyna or sum
I absolutely do think solo phoenix is the problem. I 100% agree with Saadhak on how sentinel agents are useless, since you pretty much can do the same defensive properties with characters like Viper, Astra or Omen, where all these characters provide more util for other areas of the game.
The biggest problem about this team comp specifically on this map is that they cannot fight for A main, or capitalize off the Breach util properly, which would be way more easier with a Raze.