No - you wont be banned, LOL
the mods will just remove the post or the time from the post and possibly send you off with a warning, i have never heard of anyone being Infracted for posting information on the forums, but mind you - the mods are super active and extra-vigilant!, lol
as for dodging and reflex, both are quite similar in the fact that you need to invest high amounts of skill points into these skills to make them work well. you need high dodging to overcome your opponent's aim, which will usually be quite hgh, reflex works well against ranged weapons, but you need to put a lot into it to make it a success
in all, i would say that dodging is better - reflex works on mostly ranged, partly on melee and gives very few jobs, on the other hand, dodging works on all types of duelers and is effective in fort battles as well