Towards all those who are speaking on male structure,let me comment with this.Male structure is based on their hormone correct? Lets take a very tall building for an example.Lets say workers went in and slowly removed the support beams.over time this building would become weaker,more frail-right? of course we all know,this wouldnt happen right away-this would take years before it started to show its now,frail state.the male body is exactly the same way.with male blockers and on the female hormone,the body began's to restructure and lose its physical form.This has nothing to do with bone shape or any such.there are MANY ciswoman who have the same bone shape,but its all down to hormones and muscle mass.this is like stating that if you are born with a larger jaw,that you should not fight because you have an advantage.Why do you think they require AT LEAST,1 year on female hormones before sending you anything for GRS? (most docs do mind you,not all) this includes blockers.I would advise doing some research on the male hormone,its effects and its changes when lost/changed.As the hormone reshapes her completely into a complete female form,she WILL still out match them,purely by her skill.nothing more.if anything else until then,this will push the ciswoman into training harder and making their selves better fighters.and they will persue her as a worthy opponent.