My theory is: discard the lowest cp ones, and between the strongest watch carefully the white dot position in the arc, compare them because sometimes I have found that same position doesn't mean same CP so higher CP in lower (more to the left) position is a pokemosn with better potential. But again: my theory
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How can i select the best pokemon?
I have 4 Tangela.
Which method I can use to choose the best of the 4?