Farming Asura title track?

Where's the most efficient place to farm this title? I need those sunglasses...

Besides doing all the Asura quests i cleared Verdant Cascades plenty of times. Got my r5 today.

Arbor Bay is pretty easy.

ive cleared all asura explorables and have found magus stones to be the fastest for rep. point farming.

Any zone with tons of the windriders :> Those things are so easy to wipe out it's not funny. It's like freebie Asura points.