I must point out that a "Passive" ability can't be lobotomized. Scorps' "Venom", "Vampire", "Accelerated" are active automatic abilities. I think you should define what ability is active and which is passive (one creature can't have 2 active abilities, but dunno if it can have 2 passives... unless you count airborne).
Other than that, sounds OK to me. I'd like to see some changes in the wording, but IDK how to improve it.