A training center should be implanted, similar to native's training camps, it would make it simpler to learn howto block. It should either be accesible from the main menu or as a server option (though how that would work idk...).
Thanks,
Adissaric
Ps. This is just a idea i though up on the top of my head, it has not been throughly thought through ,gh, if you see problems please explain them and then think of a way around them:D also if you can find a good way to implant this please say so.