+20Mega Manectric EX looks amazing, and as you'd imagine from a Lightning type, it does damage for a low Energy requirement (only 2). The damage output is traditionally only 80 DMG, however, if you have got points already, it does 30 more damage for each point.
As such, if you have 1 point, Mega Manectric EX does 110 DMG, and if you have 2 points achieved, it does 140 DMG.
This makes Mega Manectric EX ideal for late game, leaving it in an awkward spot. Recent Lightning metas have had Jolteon EX and Bellibolt EX, two Pokémon that can win you battles in even some tough Ranked battles.
So overall, Mega Manectric EX is a situational star, and the fact that losing it is lights out, you are better off relying on other options.
