Hello,
This is on the Xbox 1 North America mega server.
Roll dodge can get up to 100% reduced cost if you have all 8 pieces of medium armor 8x4= 32
All well fitted 8x5 =40
The champion points maxed out tumbling=25
and then an additional 20 from ring of preservation in the fighters guild skill line. That puts you at

117% cost reduction when rolling inside ring of preservation. When testing at a lower amount of approximately 103 it still cost stamina. This seems to me as a bug because 100% cost reduction should allow the skill to be free of stamina usage. Please explain to me why it still costs. Thank you.
