Tutorials...

Either on the web or ingame. This game is heavy with asian culture. Nothing wrong with that but it hits the NA player like a ton of brick and without a tutorial he's left in the dark to fend for himself.

Couple of points to mention in it:
-Wsad (of course)
-In combat target locked wsad (not so obvious)
-Passive aggressive mode
-Arrow keys to target
-Keyb shortcut for menu
-Autorun procedure (walk than press it)

There's sure to be more but those would break down the interface enough for your average player to assimilate it better.