You can use Crazed Alchemist defensively for trade or ofensively, as extra win condition.
Best targets for Crazed Alchemist:
- Rin, the First Disciple
- Stonehill Defender (Or a high health discovered (like Mogu'shan Warden))
- Carnivorous Cube
Can use Crazed Alchemist in opponent's dangerous minions to make it easly to kill too.
Crazed Alchemist is a versatle card, use wisely. And most important: Have fun =).