Hell's Bunker Rescue

On a volcanic moon, your mission is to rescue a prisoner from a bunker by avoiding robot sentries. Time is limited! You lay out a grid of 6x8 floor tiles (incl. 2 lava tiles that evrything dies on) plus a door tile on top where the prisoner is. Then place 6 robot sentries on the grid and your 4 rescuers carrying a crate with a protective suit for the prisoner below the grid. You move your team onto the grid from any point below trying to reach the prisoner behind the door on top. Once freed, you must take the prisoner back to the bottom of the grid where your team started. When successful, you win if you have at least one team member and the prisoner still in play. During a turn first you roll a 1D6 for the robot movement. The robots kill any team member that is on the same tile with them. Then you can move each team member 1 tile in any direction. Repeat until either you rescued the prisoner or all of your team members are dead. Easy mode gives you 25 turns, hard mode only 20 turns to accomplish this. So, are you up to the challenge? Can you rescue the prisoner in time?