You might want to use better example numbers. Your example doesn't make it clear whether or not the aftermath is tiered on TP levels. You provide 150/225 (225 = 150% of 150) as examples, and the resulting aftermath of 30/45 (45 = 150% of 30) seconds. I would guess based on everything else I know about this game that the aftermath is 30/45/60 based on 100/200/300, but what you've posted doesn't clearly indicate that one way or the other.
XI Wiki



