The R/R year is considered "good" if you earn 50 points, regardless of what type of days you do/how they’re earned. The FY year is considered "good" if you complete your AT and IDT requirement for your assigned IMA position; any other type of work (MPA, RPA, points-only IDT) has no effect on your FY year.
If you want to meet BOTH of these requirements each year, perform your AT and IDTs in your own SWEET SPOT.
If your R/R date falls between April 1st and October 1st, your SWEET SPOT runs from October 1st, through the winter, until the day before your (next) R/R date. You must perform your AT and IDTs in your first fiscal year as an IMA, in addition to within your SWEET SPOT.
Otherwise, your SWEET SPOT runs from your R/R date, through the summer, until September 30th.