Wolverine should be the first one who escapes M.R.D., but he needs to be careful. Avoid various scanners and traps that can reveal your position to the guards. Use your claws to destroy the indicators or climb the ceiling.
Wolverine is the only one who is capable to escape the M.R.D. and he needs to make it quiet to make other X-Men follow his steps without being seen. Walk silently through the corridors of the building and watch your step. Don't make the alarm system ruin your plans for this breakout. Stay away from the laser and reach the door to complete the level.