To obtain unlimited or better RoRG:
1) Create another PSN account in your PS4
2) Create a character for the account
3) Use your original character and play T6 difficulty, Act 1 Adventure Mode, since it will guaranteed drop the Cache-specific legendaries item
4) Finish the mission, and get the cache
5) Mail it to your another account character
6) When you see the message "successfully send", DO NOT PRESS X !
7) Press your PS button, it will go back to the PS screen. press start on the diablo game and close the application
8) Restart the application, and you found that your original character still have the cache, and your another character has it as well! You can mail the item back to the original character
9) Repeat the process
10) PROFIT!!! Now you can spam and get unlimited RoRG and found the one you looking for!
Note: This works with below T6 difficulty as well, but the loot will be more random and unpredictable
How to get infinite shard and find the legendaries you want from Kadala
1) Create another PSN account in your PS4
2) Create a character for the account
3) Now use your original character, and save up the shards to 400+++
2) Quit the current game, and restart it
3) Go to Kadala, spend all the shards without worries
4) When you found the legendaries, you can mail it to your another account character
5) When you see the message "successfully send", DO NOT PRESS X !
6) Press your PS button, it will go back to the PS screen. press start on the diablo game and close the application
7) Restart the application, and you found that your original character still retain the shards, and your another character has the legendaries you mail as well! You can mail the item back to the original character
8) Repeat the process
9) PROFIT!!! Now you can spam and get find the legendaries you looking for!
Note: If you dont find the legendaries that you want, you can jump to step 6 and close the game. When it restarts, you still retain the blood shards
Enjoy the exploits where PC gamer cant do!!!