I thought complex numbers and vectors had the most potential to be confusing and brain-taxing questions. Calculus became mechanical once you had enough practice, and kinematics and dynamics is pretty straightforward.
Yr 11 complex numbers is so easy but I looked at Yr 12 at that was HARD, same with vectors.
off topic: I noticed you're only aiming for 30 in English it's going to be a lot more difficult to do well (ie 95+ like you are aiming) if you get a low English score.. you'd be surprised (I know I was!) how dramatically your English mark can affect your overall enter.
Yeah I know, in that 30 I aimed a bit low, maybe 34 at best, all depends on how I go on end of year exam. For unit 3 i got an average of 68% (C+). I've done one SAC in unit 4 and haven't got my result back, looking for around C+/B, and then have one more SAC left for unit 4 which I hope to get a B/A.
If I get GA1: C+
GA2: B+
GA3: B/B+
What do you think the SS would be for English?