User blog comment:Hidden Sniper/Build Bulwark Every ARAM/@comment-5557556-20130522051638/@comment-4296199-20130522175152

Personally, I've been building a 40% cdr rengar as of late. By using W for massive healing and E for kiting/snares, I aid my team by being tanky and providing CC. It's hilarious when you realize that at max CDR, Q's atk speed boost is pretty much permanent. If there is someone I think I can kill, I jump for that target then. Funny enough, spirit of lizard elder is also procced by roar.

Rengars on ARAM don't have that much of a chance to practice it due to how random it is. I do have to say that if you're rushing ravenous first on first trip back, you're not going to be that durable for the next fight. You might want to worry about durabiility before deciding on blowing someone up. If you have the cash for the tiamat, use some of that excess cash for health/durabiliity.