Crafting - May not make it into the Alpha, it may a beta feature. Most of the logic is in place but I have not designed a UI for handling the action of crafting yet. I would like for crafting to be in the Alpha, just depends on how testing goes.

Guilds - Guilds or player run groups will be part of Perenthia at some point, the plan is to have player run cities, guilds, bardic circles and special pre-established groups called Orders.

Offline Activity - We talked about that a bit, still needs some fleshing out, might end up being a beta thing.

PvP Arena - I would like to flesh this out and get it into Alpha as I can see a feature like this requiring a lot of iterations to get correct.

Trading - I have not implemented an interface for this feature either, commands are in place but the UI needs to be designed to handle it effectively, probably will make it into Alpha.