arrullo cant be casted if you are hit locked, genetics can do a brutalized carnage mass rape against sorcs, arrullo its slow and have 6 seconds cool down, and free you from first hit, when other skills just delete you from game by 1 hit, if not they just spam it with not cool down or fixed cast time (yes genetics are the second OP class to be nerf)
6 second cooldown is not much considering that player can hide inside of a safetywall and Blinding Mist. Their pets help them greatly. When you kill their pet it basically debuffs them. Genetics can kill almost any class like that by the way, between how fast they can run topped off with bombs and AoE Acid bombs (yes an aoe acid bomb exists) or with nice attack.
Genetic class is nice and unique, but the one thing that is overpowered, is their Hell plant, spammable under anyones feet, stuns anyone even 1 level lower than them for 20 seconds, even while the victim uses pneuma to hide in pneuma from their bombs.
tl;dr
Pneuma? Hell plant
Safety Wall? Acid bomb