Based on this skill it can't search light(sparkman),dark(necroshade) and wind(avian) because only one E-Hero with this attribute so this skill is sucks
It can also search WATER and EARTH monsters, however, and there's a fair amount of variety there. ...And, come to think of it, there's like 10 billion LIGHT ones, too. Flash, Captain Gold, Neos Alius and Neos all exist. How useful the search targets are doesn't really matter anyway, you're likely just using them as Fusion Material.
This. For some reason we still don't have the LIGHT attribute yet, it's the only Masked Hero attribute we don't have yet....it's not even that OP, it should be fit within the game's current power level.
Because they are obsessed with trying to hoard the heroes as long as they can over us and milk them out over as many different boxes as they can as money makers. I wouldn't be surprised if koga started in a new selection box.
...What I don't get is why you mentioned LIGHT, which has a ton of obvious monsters, and not FIRE, who only has two pairs of 2 possible monsters. (Burstinatrix/Blazeman and Heat/Lady Heat), especially given only one of each pair is even worth using to begin with.