Clicking your link wont help you much……….
On a constructive note use welcome to good burger for range or cheat with hanging out with the rack to use her jutsu for no chakra. Her jutsu will give you three success so all you need is the ring of wisdom.
Hanging with the Rack won't work. Hangouts only reduce chakra costs to zero on regular missions (so hanging with J-Diddy for Kaiju bashing doesn't work either). Welcome to good burger is pretty much the only way if you don't have 16 range from items or if you lack a plug suit.
Your best bet here is to use bonuses.You need 5.You can get 1 from the NWW and I think there may be another that could help you once you get the letter of marquise.Also try to use the jutsu's that you can still use even after you need 10x the original amount.
Also it has been changed yesterday.It's now 15d4s which you will be able to get one or two by yourself now!
That should make it not too difficult … one free, two from sword of the reaper jutsu, and just one success from rolls. Granted, that's far from a given, but it's not TOO bad. 17 attempts (less the two traded for successes) at range 15 gives 64% success.
I'm having the same problem…How am I supposed to have 15 range?
Jonin or Special Jonin (gen) - 2 range
NWW item or Letter of Marque - 1 range
Chakra Armor - 1 range
Here's where you'll need a fair bit of luck with the prize wheel
K-Dog's Headband - 1 range
There are probably other possibilities from the kaiju drops, but I don't know them.
You must be a Sp. Jonin or Jonin first. If you have: Letter of Marque, Chakra Armor, K-dog's Headband, Counterfeit Permit or Warrior of Wisdom. That's already +5 range. So you must get at least 3 of those items to reach 15 range.
Oh, just noticed that the Counterfeit Permits give 1 gen range too … get that and you're there without any super rares off the Prize Wheel…

