Rogue class will allow you to get access to range weapons and perform some specific movements, like for example here - instead of native dodge Rogues perform a roll which is much more efficient against any kind of attack.
The Orc is another story. This will be the most tough character at launch. While not been very fast, it has a lot of health points and stamina. Orc's axe deals significant damage, perhaps only Dwarf's hammer can challenge ;)
I'm working very hard right now to bring game to Steam as soon as possible, so there will be more updates to come shortly, stay tuned!