Frozen Throne questions

By Nojo509, in Rogue Trader Rules Questions

1. How much do you increase the Ork strength base on the number of Roks? 1d5 for every rock (p. 36) or 1d5 for every rok beyond 2 (p. 37)?

2. When does ground combat happen in the 4 step turn (p.35 - 36)? After step 4?

thanks!

and 3. Do Locations take damage like units do?

ok - as no-one has replied to this i'll assume everyone wants to know the answer to this question - what is Frozen Throne except a Warcaft 3 expansion?

He means Frozen Reaches.