Core areas
Homicide, non-fatal offences, theft, robbery, burglary, fraud, secondary liability, attempts, self-defence, duress, intoxication, hearsay, bad character, confessions and identification.
Robbery problem
D snatches V's phone. V resists and D pushes V down before running away. Identify theft, force, timing and purpose.
Self-defence
Separate D's belief about the need for force from the reasonableness of the force used.