My friend and I have been playing as the greenskins and noticed that when one of us does a waaagh first the other player stops gaining reputation and cannot call a waaagh anymore. Which is fine so as to have balance and not having 2 factions having a waaagh. However, the problem is that the other person stops gaining reputation and even when they do a successful call to waaagh end up at 0 reputation instead of 25. This could be a huge problem as we can't do successive waaagh's as the other player might be bogged down at 0 reputation and receive many negative penalties.
I hope CA can look into this, at least the letting there be reputation gain so as to not receive the penalties which could be crippling.