I played the warrior at start. You get a sword and board(one defensive shield and one offensive). Depending on the way you swung your sword, you could deliver different techniques (hamstring, bleed damage etc.) Had to actively block with your shield against shit coming your way.
Runemage was fun but difficult at first, you used a wand to draw out spells in the air. So if you drew the correct "fireball" rune, it would then glow on the wand then you could release it. Using your wand, you could then direct the flight of the fireball.
Musketeer used a gun and a sentry type throw able device. Ranger shot arrows and set traps.
Newest classes are : Shaman , Bard, Paladin, and Scoundrel. The website has some videos on each one. Released when Reborn goes live (which I think is this month but don't quote me)
Each player has a house too for crafting. I didn't get involved to much but making a potion was fun, you poured in the ingredients you found in world that showed up on your table. It would then change colors and depending on the potion, you would add in ingredients when the time(color) was right.
Dragon breeding/racing. I didnt do this stuff but why not I guess.
Fishing, pretty much what you would expect. VR fishing, I had fun.
Mounts. Ye they have em.