>>13308521overpowered mons deserve overdesigns.
I'm sure these aren't "natural" pokémon who live happily in the nature.
With more than 700 monsters and more than 1000 designs considering forms, it is normal than some have more complex designs than others, and also normal that the more complex designs are for the most complex pokémon.
People should really stop asking for simplicity for EVERY SINGLE monster and accept that some designs, like these for example, should be complex.