I play League of Legends in borderless mode and i want to it to be always on top because sometimes my cursor could move to 2nd monitor then i alt-tab back to LOL window, its okay again (idk why and when it happened @@).
I made a trigger like the below picture, but it works with any window except LOL.(i've changed window created to process created).
I also toggle title bar button and set combination key for function "always on top", but borderless window cant display the button and LOL denied almost combination key (because we can assign it to some feature ingame).
Can you help me? Sorry for my bad English

That feature is interesting, but i think its not completely suitable with me. Sometimes i press alt-tab to move to 2nd monitor to do something (maybe when i die in game), so i think making LOL ontop is the best method. About my trigger, what problem is it?

My problem is not the cursor moving out current screen as you say, its something like someone presses alt-tab, the cursor still in LOL window but not effective ingame (i must alt-tab again to back LOL window). Im not sure about reason of my problem, unless i can fix it by Displayfusion, i will install Win again (feel so annoyed).
But can you help me the trigger/function about make some window always on top when i open it? Thank you very much !!!