Here is the full list of all 7 Minimum achievements.
Destroy 10 enemy base turrets in a single match.
Farm 50 creeps in a single match.
Kill 50 Raptors in a single horde mode match.
Eliminate 100 players in Titan Mode.
Deal the final blow to an enemy Titan.
Deal the final blow to 11 enemy Titans.
Destroy 15 deployable enemy turrets in a single match.