Question on IP's and terrain

[CarnageINC]

I've read through the User Manual, on pg 20 it covers IP and Trenches.

My question is; are the defensive bonuses of terrain and IP's combine together or is the highest value of either the IP or terrain used when determining defensive values?

IP gives you 20% bonus, and woods give 30% bonus, so is this a total of 50% or just 30% for the woods?

I'm not understanding this whole thing correctly?!?

[Compass Rose]

I believe you would add the two together to give you -50% defensive value.

[CarnageINC]

Thanks for the answer, that's what I thought.

[Dog Soldier]

These values depend on the title played. They are different. However, they are added together for direct, indirect, and defensive fire. For assaults they can or cannot apply. Depends on if and how armor is used in the assault.

Dog Soldier