Paintball Back-Seat-Commander
A rookie who thinks shouting orders makes them look cool, but they're just too chicken to leave the starting line and get actually hit.
"I’m giving orders! I’m not scared!", while hiding behind the starting line and not even looking at the battle.
"I told you to go left! Why are you still here?", while being shot by three people and still standing there.
"I don’t need to fight! I’m the commander!", while getting hit by a grenade and still not moving.