Obtained During The Meowcenaries Shrine Ruins (MR)
Sparkling Mushroom Nodes
Rainbowshrooms can be obtained by dispatching the Meowcenaries to the Shrine Ruins to locate rare mushrooms. It's easier to get these rare mushrooms if the mushrooms are shining so select the route with it before dispatching.
Increase Number Of Palico To Make It Easier To Farm
How To Increase
Increase the total number of Palicos to ne dispatched. Use a Lagniapple when dispatching
The more Palicos you dispatch, the more rewards you will get for completing them. In order to collect Rainbowshrooms efficiently, it's best to have the most Palicos dispatched.
Fail Quests To Make Farming Faster
In order to collect Expeditions, you will need to complete quests first. If you only want to be efficient in farming, the fastest way is to fail the competition, in particular Fighting Tournament 6 where Rajang appears.
Cycle Rewards By Also Failing Quests
If the rewards you want are not available, you can also fail quests to cycle through the rewards. You can use the same fighting journey to get the quest.