The registration menu is where you create your character. It is not a planning tool, however. This is only where you fill in all the information you need to register a new character. It is best if you carefully plan your character in advance of registration. Here, you choose the following:
Note: It is possible to choose certain combinations of stats that are invalid, in which case the registration process will yield an error. For example, if you choose Bruiser, you get +4 points to Strength, so trying to set a Bruiser's Strength lower than 5 will not work.
See the Character page for more related links.