Armors, Chance of spell-failure while wearing:

When a spell-caster wears armor, there will be a chance that the bulkiness of the armor will hinder the critical movements of the caster, thus thwarting the casting of the spell as follows:

 

Armor types:            % chance for spell-failure:
Leather armoring:    50%
Skin armoring:         None.
Ring armoring:        None.
Scale armoring:       None.
Chain armoring:      None.
Banded armoring:    60%
Splinted armoring:   70%
Plate armoring:        80%

 

Note:

If the type of armor is not listed here, the G.M. will pick the closest armor to the type being worn.