In planning my August character builds I realized multiclassing is going to run into a problem that they are unable to use multiple different class abilities at once. For instance, sneak attack and reckless attack each have their own dedicated buttons. How are we going to use reckless to give advantage to enable sneak attack? The same goes for battle master maneuvers.
These things ought to be toggles. Or some more abilities should be shunted to the reaction system (e.g., sneak attack and maneuvers).
