It's a kind of MMO/RTS crossover, this is how the game looks like at the moment (have mercy,very early tests + all is player made raw footage!):
-Siege & voxel destruction tests, "Death in the Rubble" (might be NSFW due to couple "rough" words here and there, typical PvP stuff):
-Confessor (ranged fire DPS):
- Ranger (stealth, traps), some messy PvP:
Access to current alpha tests is kinda expensive, but there will be open beta i.e. free tests "this winter" - just registering on the site is enough for access.
PS for anyone curious about details, it's PvP MMO with voxel building and destruction ("Game of Thrones meets Eve Online") scheduled for launch this December, but no way they'll make it that soon - it will be sometime 2017. I guess it's IGN Wiki is the best quick intro, also this Imgur album can come handy.