Garthanos
Arcadian Knight
I am probably odd but I have started to think the best "balanced" way to make a fighter best at fighting is to make them what would be fully role flexible in 4e terms. But even in that I do think increasing the number of allowed opportunity attacks to match the extra attacks would help.I like a lot of what you are proposing, but I haven't reviewed it in detail. One of the things I think a fighter needs to do is be the best at fighting. So I think it needs some benefits that are combatants don't get.