How to avoid duplicates in two or more entries

Hannu

Mythras Guru
CL Add-on Dev
#1
I have two generators

FormationFighting that has entries like Line, Square, Wedge etc

Another one named Shieldwall: Line, Square, Circle

I have a unit that has both of these FormationFighting and Shieldwall - I would like to avoid duplicates in the result. So no matter what wedge should not come up twice in the result for that unit. Each of these generators are able to come up with multiple choices for example result might be

from Formation Fighting -> Line´, Square, Wedge and from Shieldwall: Line, Circle

End result for the unit should be Line, Square, Circle, Wedge

How should I do this currently?
 
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