Actually A Puppet The Raiden Shogun that the Traveler initially met is actually a puppet being controlled by the real Raiden Shogun, Ei.
So I agree with the infographic, actually.
There is no in-game and official data regarding the height of Raiden Shogun.
Speaking, prioritize Crit Rate or Damage, Attack% and then Energy Recharge for the sub-stats.
Fortunately, thanks to her innate power, there are a number of options available that will do this very well, and you can choose to mix-and-match or go all-in on one set as best suits you.
This effect can occur once every 3 seconds.