Hi, with a card like a centurius, lightning hands have more AOE ratio in skill? or invest in this is bullshit because don’t work? thx for reply 
You will be able to hit more mobs in lightning hands’ aoe if you get more aoe attack ratio.
lightning hands have a limit of mobs? how much?
Depends on mob’s aoe defense ratio. If im not wrong, you can hit 3 medium size mobs with lightning hands.