Visibility
To check visibility, draw a line from the attacker's head to any part of the target. If any line can be drawn like this the target is visible.
- Look from behind your operative's head - if you can see any part of the target, they're visible.
- Operatives' bases are explicitly ignored when checking visibility - only terrain blocks visibility.
To check visibility, look from behind the operative and determine if you can draw an unobstructed straight line 1mm in diameter from its head to any part of what it's trying to see.
Ignore operatives' bases when determining this.