I'm wondering if the Totally Wicked Tornado comes stock with standard attys or are they low resistance?
You can use either, according to many here. I believe the stock atty is a Titan 510, but you can use a low resistance 510 atty too, for a
vaping experience similar to a 5V PV with a regular atty. But as I do not like to definitively speak for a vendor, it might be best to contact them to see what they say. There are many people that are using both atty types here with success. Its a great
device, and highly recommended as one of the best new PVs around.