Can Borngray move 15ft, misty step, multiattack , move 15ft away, and use shield spell if targeted?

Starter Set and 7 friends… any helpful tips?

If an Eldritch Knight is concentrating on a spell and uses action surge to make an attack, is the spell concentration broken?

Any reason Paladin multiclass requirements aren’t Str 13 or Dex 13 like Fighter?