really dumb antitrix idea.
The aliens all have hybridized mutations because Kevin is a mutant osmosian hybrid.
It’s the less advanced device interacting with this abnormal dna so as a result,instead of turning him into natural purebreds(I’m only using that word for a lack of a better term) it turns him into mutated hybrids and since osmosian powers are…volatile,the mutations and hybridizations are random.
Anyways I figured I’d list my ideas
Bashmouth:mutant 42 percent loboan /41 percent appoplexian/ 8 percent segmentasapien 9 percent vulpimancer
dark matter: mutant 47 percent Galvan 28 percent Aerophibian 19 percent polymorph 17 percent planchaküle
Hotshot: mutant 60 percent pyronite 18 percent fulmini 12 percent prypotosian B
skunkmoth: mutant 78 percent Lepidopteran 22 percent oryctini
Crystalfist: Mutant 65 percent Petrospaien/ 35 percent crystalsapien
Rush: mutant 83 percent kinecelleran 17 percent othopterran
Wreckingbolt: mutant 95 percent Arburian pellarotta 5 percent talpeadan
Undertow: mutant 78 percent cascan 15 percent orishan 12 percent spheroid
thornblade: mutant 75 percent florauna 25 percent methanosian
Quadsmack: 78 percent tetramand 10 percent Atrocian 12 percent arachnichimp
Bootleg: mutant 79 percent Galvanic mechamorph 21 percent Xurge
bonus:
Humongouraptor: mutant 75 percent vaxasaurian 14 percent astrodactyl 11 percent kicking hawk
but yeah? I tried to make the numbers less clean looking.