anchor.diff:  
   /datum/mutation/human/proc/check_block(mob/living/carbon/human/owner)
   	if(check_block_string(owner.dna.struc_enzymes))
  -		if(prob(get_chance))
  -			. = on_acquiring(owner)
  +		return on_acquiring(owner)
   	else
  -		. = on_losing(owner)
  +		return on_losing(owner)
   
   /datum/mutation/human/proc/on_acquiring(mob/living/carbon/human/owner)
   	if(!owner || !owner.dna)
  
positive.code: 
  	name = "Hulk"
  	quality = POSITIVE
  	get_chance = 15
  	lowest_value = 256 * 14
  	text_gain_indication = "<span class='notice'>Your muscles hurt!</span>"
  
  
negative.code: 
  	name = "X Ray Vision"
  	quality = POSITIVE
  	get_chance = 100
  	lowest_value = 256 * 15
  	text_gain_indication = "<span class='notice'>The walls suddenly disappear!</span>"
  
  