1. When you very first start a mission do you have to spend an action to enter the mission through a trap door
1. That's correct.
2.When you complete a terrain and unlock the new terrain does all the equipment permanently stay discarded or does it go back into the reserve? This could get tough with the big missions.
2. Equipment remains where it was when you complete and unlock a new terrain. So any leftover equipment on the completed terrain is discarded, but all equipment and wounds stay as is with each commando.
3.Is the shooting range of the commandos actual line of sight like you can draw a line to the target through an open door or can you shoot like 4 tiles away in an L shape around as long as the doors are open?
3. Shooting range is only adjacent tiles. So as long as you could move into that tile from an adjacent tile, you can shoot at the tile from your current position. Your actual position in the tile doesn't matter.
Thanks so much. I want to be playing it perfectly. My son and I really enjoying this game.
Hope this helps and enjoy this great game!