Since people keep asking what keybinds they should use I figured I should include it in this guide.
Because there are no one size fits all set of keybinds for anyone, I will be including examples. It will be up to you to decide what works best for you.
The following set of skill grouping is the basic jist of how you will be assigning your keybinds.
"Skills I use a lot close to wasd, other ones further. Windslash on 3 cause it's important for mobility and 3 is comfortable for that for me, brooch on caps and beer on shift+caps cause you use them together or close after each other often (backstab is mouse 4 for me)" - Anatinus#9209
"I try to put skills I will use most without Shift or Alt trigger. Since I don't use slash at all so Root Beer is mouse 1 ( can use mouse 1 honestly for anything else since lets be real slash is not needed on skill bar , or if you really want to have it put it somewhere else not mouse 1 )" - Hau#0716
"Only got 3 extra mouse buttons, so I put important skills which u need often there(sc,gg,tw), frequent skills are on 1-5 and f1-f3 since I got good reach on that. mobility on q/e/rightclick since those are the fastest keys for me. I also try to have very short distance between 2 skills u would use after each other or have them be used by different hands. r is for secondary iframes on other classes, since valk doesnt have that, or I put it on mobility, fishing rod was the obvious choice" - Shinimasu#4884
"Basically every spamable skills are close to wasd, and every skill that resets Leaping Slash (Backstab, Windslash, Dream Slash, Gungnir's Bite and Spinning Death) are in a a comfortable zone to keep the off-godsfall/rag rotation going on." - hdp96#8649
"Personally I don't like pushing number keys further away from 4 and I have a small keyboard, F keys and number keys very closely aligned." - Amethsya#2003
Personally, I play with a controller and am the last person you should be asking about keybinds. However, I will be including mine as well. I use a program called Xpadder. You need to run it as administrator and then turn off automatic gamepad detection in the TERA ingame options. - Grey#3708