Hi there! A Rolemaster fan from Japan here
Recently, I purchased ERA data set (Rolemaster Classic core rulebooks bundle) to run sessions online with friends.
And I've made several characters using ERA, ... and have found that there's always +15 applied to one of the three RRs vs Realm powers, and it apprantly corresponds to the Realm of Power of that character, i.e. if your character's Realm of Power is Mentalism, there is a +15 applied automatically to RR vs Mentalism.
But I've never seen such rule in the core rulebooks.
Could anyone tell me where/how the +15 comes from?
Can I customise it on ERA?
Thanks!