not sure if you want a f2p or p2p game but here goes..

phantasy star universe is probably the only or the first (i dunno) mmorpg game that it doesnt involve any clicking on any monster and wait for your character kills it, instead its wasd, you move around and press keys to attack monsters where the monster can dodge them and you can also dodge the monster's attacks even if its underground, in the air or in front of you and for guns, theres a 1st person mode where you can actually aim and shoot monsters in the air where its out of reach of shooting range in 3rd person mode.. theres more to it but i dont feel like adding more but heres the website if you're interested

http://www.phantasystaruniverse.com/index.php

if you dont want p2p then i suggest you try phantasy star blue burst, an older version of phantasy star online, its not as good as universe but its still unique and unlike the other rpgs, a little bit of searching on google can find you a pserver