The 1st thing that comes to mind is:
-Reviving pokemon that passed out,
-Revival of disputes that had already been resolved peacefully,
-Revive pokemon that were resting.

The 2nd thing that might also be an ethical issue:
-Escaperope brought into dungeons deliberately designed to be difficult in order to dissuade against trainer entry,
-Escaperope utilized to avoid accomplishing tasks,
-Escaperope availability preventing trainers from living with the future consequences of their actions and failures to maneuveur.