I am participating in the D&D Encounters current season, which is being run with the recommended D&D Next ruleset. I am fond of the striker classes from 4e that combine martial with magic and divine aspects to improve or alter them – such as the avenger or hexblade warlock. Since the currently defined classes in Next are few and distinct. Presumably they are likely to remain that way for some time. I am interested in multi-classing a fighter with a cleric or wizard. I have looked through the playtest packet and do not see rules for multi-classing. I know that Encounters seasons are not long enough for a character to gain sufficiently high level to really take advantage of multi-classing but I am still curious and may use the concept of a fighter-cleric or fighter-wizard to inform my RP.
So what if any are the rules for multi-classing in D&D Next?