Deadpool
50 Achievements
1,000
15-20h
I can open doors!
Completed the Breach in 10 seconds
10
How to unlock the I can open doors! achievement in Deadpool - Definitive Guide
You cannot miss it as it is a Call of Duty piss take where you breach a room full of enemies.
When you breach switch to machine guns (you default to pistols) and move into the room, as the far doors open and more enemies will emerge you have to kill.
If you don't manage it in the slow mo time (or just after as I think you get 1-2 seconds plus) just restart the checkpoint as it's just before. It took me a good few tries and I tried to kill those on the left first, sweeping right, then hitting the guys coming in from the doors.
Good luck!
I reckon I did it in closer to 18 seconds (timed on my phone) so there is definitely quite a bit of leeway here!
Also might be worth mentioning that you can move into the room to shoot enemies hiding behind things. My first few tries I didn't realize this and stood at the threshold.
Found it easiest to do with pistols and simply shooting everyone. Don't both with grenades, they take too long. If you do it before the slow motion stops, you'll get it.
If you don't get it, simply Restart from Last Checkpoint (which is right outside the room).
During the "Road to Victory" stage, you'll get a short cutscene where Deadpool talks about there being enemies on the other side of the door. Once he kicks in the door you'll be in slow motion and your guns will kill the enemies very quickly. Kill everyone in this room plus the enemies that come through the door when you approach it in 10 seconds to pop the achievement. There is a checkpoint immediately before this section, so reload if the achievement doesn't pop.
Video by WORLDEATER:
During the "Road to Victory" stage, you'll get a short cutscene where Deadpool talks about there being enemies on the other side of the door. Once he kicks in the door you'll be in slow motion and your guns will kill the enemies very quickly. Kill everyone in this room plus the enemies that come through the door when you approach it in ten seconds to pop the achievement. There is a checkpoint immediately before this section, so reload if the achievement doesn't unlock.
Refer to the video guide below from WORLDEATER.
You will come to a part where you breach a door. You will be able to move about inside as you shoot up the enemies inside. This can take some trial and error as you will need to learn where the enemies are to be able to complete the breach this fast. If you fail, then you can restart the checkpoint if you're sure you didn't get the trophy. Here's a video by Gameinfirmary:
Here's a video, just in case: https://www.youtube.com/watch?v=4QbhJr8xSc0