1piece application has a nice focus window feature:
Focus Window You can activate a window on the left, right, top, bottom or behind the active window by pressing the hot keys (⌥⌘ ←, ⌥⌘ →, ⌥⌘ ↑, ⌥⌘ ↓, ⌥⌘ ↵)*.
This feature can also work across displays, or you can define specific shortcuts so that focus is moved to a window on the left, right, top, bottom or primary display.
There is also an option to have the mouse follow the focus and be automatically place at the center of the new focused window.
Is there a way to replicate these features with BetterTouchTool?