I'm unsure of ways to make it change target for you, I just manually mark.


For marking you can make this a macro for shield lob to mark the mob you pull and will focus on first.

/mk attack1 <t>
/ac "Shield Lob" <t>

As for marking everything else, I have a crossbar setup specifically for marking (hold R1/RB and square/X in my case, cross bar 4 iirc). If you open the marking menu you can hit square (PS controller) or X (360 pad, not cross on PS) on one of the marks and select "set to hotbar" or alternatively click and drag the icon to the spot you want it. You can actually mark pretty fast with a controller once you get used to where the marks are.

As for putting an item on the cross/hot bars you can do the same thing as the marks.

If you want them on a keyboard hotbar you can do that too. In order to use the bars you need to go to character config hotbar settings to enable specific ones. And to move it where you want just open the HUD layout (start, all the way right, HUD layout) and make it so you have access to the hot bars as well. Just set a bar where you want it, like hotbar 7 (a vertical bar) to the side of the screen.





Hope that helps. Sorry if it's a bit convoluted, wrote it in a rush. Might come back and edit to make it more clear if it needs to be.