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/hide battle, /ionext is probably the best way, along with ignore spectators and opponents. Or maybe wait till they are off ladder/report to a staff if he gets so bad would be my best suggestion.
Aye! We are both the same timezone! I would prefer to play from Thursday-Sunday. I would not like to play today, tomorrow, or Wednesday because my finals are finishing up then. When would you like to play?
I would like to state inactivity on my opponent. He responded extremely late; the day that he had open did not fit onto mine.
Proof:
I don't know if it would count since he responded after the timeline for extensions.