Various rules questions.

[hive_angel]

I have a some questions group by categories.


LOS

Example:
A single Valkyrie is targeting a Glaug in close formation with Regults.

Can the Regults block LOS?

If yes, do they block by model or base?

If they block, do they provide hard cover?


Terrain

Do cover and area terrain bonuses stack?

Example:
A Destroid is targeting through woods (soft cover) to a Regult in a building (hard cover).


Quel-Regult

Do Quel-Regult "Advanced Reconnaissance Suite" or "Electronic Attack Suite" abilities stack if two are in range of each other's abilities?

Do Quel-Regult "Advanced Reconnaissance Suite" or "Electronic Attack Suite" abilities stack with cover/terrain bonuses?

Is there a limit to how many Quel-Regults can be in a force?

Thank you for any clarifications.