void heretic and many other prs

code/modules/mob/living/carbon/human/examine.dm

@@ -41,10 +41,10 @@
 
 		. += "[t_He] [t_is] wearing [w_uniform.get_examine_string(user)][accessory_msg]."
 	//head
-	if(head)
+	if(head && !(head.item_flags & EXAMINE_SKIP))
 		. += "[t_He] [t_is] wearing [head.get_examine_string(user)] on [t_his] head."
 	//suit/armor
-	if(wear_suit)
+	if(wear_suit && !(wear_suit.item_flags & EXAMINE_SKIP))
 		. += "[t_He] [t_is] wearing [wear_suit.get_examine_string(user)]."
 		//suit/armor storage
 		if(s_store && !(SLOT_S_STORE in obscured))
@@ -456,4 +456,4 @@
 			new_text = replacetext(new_text, "[pronoun_replacement] is", "[pronoun_replacement] [p_are()]") //To make sure something become "They are" or "She is", not "They are" and "She are"
 			dat += "[new_text]\n" //dat.Join("\n") doesn't work here, for some reason
 	if(dat.len)
-		return dat.Join()
+		return dat.Join()

code/modules/mob/living/simple_animal/bot/bot.dm

@@ -1059,5 +1059,5 @@ Pass a positive integer as an argument to override a bot's default speed.
 		I.icon_state = null
 	path.Cut(1, 2)
 
-/mob/living/silicon/rust_heretic_act()
+/mob/living/simple_animal/bot/rust_heretic_act()
 	adjustBruteLoss(500)

code/modules/mob/living/simple_animal/eldritch_demons.dm

@@ -192,6 +192,11 @@
 		back.contract_next_chain_into_single_tile()
 	return
 
+/mob/living/simple_animal/hostile/eldritch/armsy/proc/get_length()
+	. += 1
+	if(back)
+		. += back.get_length()
+
 ///Updates the next mob in the chain to move to our last location, fixed the worm if somehow broken.
 /mob/living/simple_animal/hostile/eldritch/armsy/proc/update_chain_links()
 	gib_trail()