The card will be removed from its holder and encapsulated by CGC Cards only if CGC Cards believes that the card will receive a grade that is the same or higher than the grade assigned by the other grading service
It utilizes the Circle Circuit attack, which hits for 30 damage by default, but if there are benched Pokemon, it adds another 30 points of damage per each one
Therefore, you should remember that it will basically be the one that is disadvantageous to you (8 damage)
For instance, a Japanese card can have a different value than an English one, and a holo card can have a higher value than a regular one
Since its got a fight ability attached, you can both expand your battlefield presence and interact with other creatures, which is helpful, since youll likely be tapping out to cast Aggressive Biomancy