Ok anyone that has had to do these multiple times will agree that this system needs an update. Converting a Tier1 to Tier2 is fine. Converting a Tier2 to Tier3 can be very agrivating. As it stand you have one chance every 10-15 minutes to attempt this. With these being constantly sought after a few things can be done to help.

1. Add atleast 1 more Tier2 VNM to the Zones.(this is the least they can do)
2. Make Red Proc on Tier2 give KI for Tier3 VNM(this will help the most)

All other Empyrean paths have 3 ??? pops for NMs and multiple ways to obtain KI's to pop NMs. VNM system needs to be tweeked.