People I believe to be Ra wanderers.

[Plenum]

Another Ra wanderer. This entity has to go under rebalancing through many incarnations in order to correct the overbalance of will it has towards its objectives.

and what makes a 'Ra Wanderer' a Ra Wanderer specifically?

it is a given that they are of 6th Density origin.

but there are many 6th Density wanderers, not all of them from Ra.

"12.28 Questioner: Are most of these from the fourth density? What density do they come from?

Ra: I am Ra. Few there are of fourth density. The largest number of Wanderers, as you call them, are of the sixth density. The desire to serve must be distorted towards a great deal of purity of mind and what you may call foolhardiness or bravery, depending upon your distortion complex judgment. The challenge/danger of the Wanderer is that it will forget its mission, become karmically involved, and thus be swept into the maelstrom from which it had incarnated to aid the destruction."

In my belief, Ra wanderers are often members under significant healing and rebalancing.

Healing and Rebalancing is a given. It is part of the process of evolution, and applies to all entities. It is not exclusive to 'wanderers'.