Skyforge supports controllers, but …
The support for gamepads in the MMORPG Skyforge was added with an update in 2016. The developers put a lot of thought into this control and had it tested in a beta version. Basically, this control method works quite well, but Skyforge is designed to be played with mouse and keyboard.
This is especially noticeable in the chat, for which you still need a keyboard, and this switch between controller and mouse/keyboard can sometimes be a bit cumbersome.

Neverwinter supports controller control only indirectly
The MMORPG Neverwinter is playable on PS4 and Xbox One with a controller, however, the PC version does not officially support this control. But that does not mean that you cannot use a gamepad to play the MMO with it.
Those who play Neverwinter via Steam and own a Steam Controller can map the controls of every game to it. Then it is also possible to play Neverwinter with a gamepad. If you do not use the Steam version, you can download the tool Xpadder and adapt the control to a controller. This works quite well, but it’s not optimal.
. Whether Perfect World and Cryptic Studios will officially implement the gamepad control of the console versions of Neverwinter for PC at some point is currently unknown.

Final Fantasy 14 runs with a controller
Square Enix’s MMORPG is also playable on PS3 and PS4 and was developed with controller support. The global cooldown in the combat system is, among other things, a bit longer so that PlayStation players with controllers do not have a disadvantage if they activate their skills a bit slower than mouse colleagues.
The control is also included in the PC version, and the method can be simply changed in the options.

There, the controls can even be customized so that everyone can play with the controller as it suits them best. The control method via gamepad works very well in Final Fantasy 14.