Runtime fixes (#11419)

code/game/objects/items/weapons/material/twohanded_ch.dm

@@ -77,20 +77,21 @@
 	force_wielded = 75
 	slowdown = 0
 
-/obj/item/material/twohanded/sledgehammer/mjollnir/afterattack(mob/living/G, mob/user)
+/obj/item/material/twohanded/sledgehammer/mjollnir/afterattack(atom/A as mob|obj|turf|area, mob/user as mob, proximity)
 	..()
 
-	if(wielded)
+	if(proximity && wielded && isliving(A))
+		var/mob/living/target = A
 		if(prob(10))
-			G.electrocute_act(500, src, def_zone = BP_TORSO)
+			target.electrocute_act(500, src, def_zone = BP_TORSO)
 			return
 		if(prob(10))
-			G.dust()
+			target.dust()
 			return
 		else
-			G.stun_effect_act(10 , 50, BP_TORSO, src)
-			G.take_organ_damage(10)
-			G.Paralyse(20)
+			target.stun_effect_act(10 , 50, BP_TORSO, src)
+			target.take_organ_damage(10)
+			target.Paralyse(20)
 			playsound(src.loc, "sparks", 50, 1)
 			return
 

code/modules/client/preference_setup/general/07_antagonism.dm

@@ -4,6 +4,10 @@
 
 	var/datum/paiCandidate/candidate
 
+/datum/category_item/player_setup_item/general/basic_antagonism/New()
+	. = ..()
+	candidate = new()
+
 /datum/category_item/player_setup_item/general/basic_antagonism/load_character(list/save_data)
 	pref.exploit_record = save_data["exploit_record"]
 	pref.antag_faction  = save_data["antag_faction"]
@@ -17,6 +21,7 @@
 /datum/category_item/player_setup_item/general/basic_antagonism/load_preferences(datum/json_savefile/savefile)
 	if(!candidate)
 		candidate = new()
+
 	var/preference_mob = preference_mob()
 	if(!preference_mob)// No preference mob - this happens when we're called from client/New() before it calls ..()  (via datum/preferences/New())
 		spawn()

modular_chomp/code/modules/mob/living/simple_mob/subtypes/mechanical/hivebot/boss.dm

@@ -86,7 +86,7 @@
 
 	var/obj/item/grenade/G = new grenade_type2(get_turf(src))
 	if(istype(G))
-		G.throw_at(G.throw_range, G.throw_speed, src)
+		G.throw_at(target, G.throw_range, G.throw_speed, src)
 		G.det_time = grenade_timer
 		G.activate(src)