As a Pokémon positioned to be similar to Heracross, Kairos's attention is not high, and it is not titled similar to the "Worm King" of Heracross, but it is understandable that Heracross has a combat surface brought by the fighting system, and Kairos is a pure insect system - this attribute is still scarce in the previous generations, because the other insect lines in the previous generations have combined attributes, until the sixth generation of Mega evolved, Kairos really played its own high object attack output, And Mega Evolution not only brings Kairos good usage, but also makes up for the original regrets on Kairos's prototype.
PS: This article is purely personal opinion, if there are any errors, please correct.
High attacks, derived from the horns on the head:
At first sight of Kairos, although it is clearly a "worm" Pokémon, there is a sense of four differences, but if you imagine Kairos's Pokémon with wings, with the long horns on the head, it is easy to think of a class of insects in reality - the spade worms in the Coleoptera, that is, the spade armor, they have a lot of species even if they are specific to the family, but the more distinctive feature is that they have evolved a developed palate, which looks like two huge angles, and the spade's palate is mainly used for courtship. In some cases, it can be used as a weapon when facing threats - when you are a child, you like to catch bugs, and if you don't get it, you have the precious experience of being injured by a shovel.
Because of this, the prototype of the spade armor and Heracross, the unicorn fairy, is known as the existence of Hercules in the insect world, so it is not difficult to understand why it and Heraclos are known for their physical attacks, and Kairos's "pure insect" attribute is that it has no wings, and many species of the actual Coleoptera, although the appearance does look like it is only wrapped in the "carapace", but in fact the flying wings are hidden in the upper elytra, and when it is necessary to fly, the elytra will open to reveal another pair of wings inside. On the other hand, Kairos has no elytra wings, and does not have the six-legged characteristics of insects, plus it is still similar to the upright walking of humans, which at first glance will be considered four different, which is not surprising (the picture shows the real-life Metharipher thin spade armor).
Mega Kairos, making up for the regrets of ordinary Kairos:
It may also be this that makes GF realize that it is time to add wings to Kairos to highlight its characteristics as a "worm system", so after the six generations of Mega came out, Kairos got the wings as he wished and had another attribute flight system, the characteristic sky skin once made it have a very high flying body attack output, it is worth noting that the early Chinese once translated Kairos as "Tianniu Pokémon", although the Tianniu also belongs to the Coleoptera insects, but belongs to the Tianniu family, and the spade worm has a long relationship, There is no developed upper jaw as obvious as the spade worm, and in addition, the female spade worm in reality does not have a similar pliers to develop the upper jaw, but Kairos belongs to pokémon with no gender difference.
It is also interesting that in "Fire Red/Leaf Green", unless the connection is exchanged, the insect attribute Of Kairos cannot learn the Insect Attribute moves through any means, and the pure Insect Kairos can learn most of the moves of the General or Fighting system.