Are you sure it's not just you spamming skills while the first skill is being cast? Skills do have an animation you know... And some skills have a longer animation than others. Also, kind of depends on your attack speed but that also depends on the skill you're using.
Well yeah, you need to time your skill button presses in order for them to actually be cast. You can also spam the clicks of a certain skill while the animation of the first is running and then once it's done, the second one (that you are currently spamming) will be cast. You can also hold down one skill button and then press a second skill in-between animations while still holding the first skill down... That also works but is only useful in certain scenarios...
Any way to fix the input lag I'm experiencing when I quickly try to spam a combination of spells only to learn the 2nd key I pressed did nothing?
Are you sure it's not just you spamming skills while the first skill is being cast? Skills do have an animation you know... And some skills have a longer animation than others. Also, kind of depends on your attack speed but that also depends on the skill you're using.
Well...never thought about that lol
Well yeah, you need to time your skill button presses in order for them to actually be cast. You can also spam the clicks of a certain skill while the animation of the first is running and then once it's done, the second one (that you are currently spamming) will be cast. You can also hold down one skill button and then press a second skill in-between animations while still holding the first skill down... That also works but is only useful in certain scenarios...
Maybe you keyboard can only handle a small amount of key input at once. (google keyboard ghosting)