hack&/v2.2 file

CONTROLS:

WASD: move
LEFT MOUSE BUTTON: primary attack
RIGHT MOUSE BUTTON: cast selected ability
1234: select ability
Q/E or MOUSE WHEEL: cycle selected ability
SPACE BAR: cycle to previously selected ability
ESC: pause

Left click an ability icon or press the corresponding key to select it. Right click to use your selected ability or right click the ability icon to instantly cast it (even if it isn't your active ability).

You can read the full changelog here.