Optimize a couple things

code/modules/gamemaster/event2/event.dm

@@ -88,8 +88,7 @@ This allows for events that have their announcement happen after the end itself.
 	if(!LAZYLEN(grand_list_of_areas))
 		return list()
 
-	for(var/thing in grand_list_of_areas)
-		var/list/A = thing
+	for(var/list/A as anything in grand_list_of_areas)
 		var/list/turfs = list()
 		for(var/turf/T in A)
 			if(!T.check_density())
@@ -107,8 +106,7 @@ This allows for events that have their announcement happen after the end itself.
 
 	var/list/area/grand_list_of_areas = get_all_existing_areas_of_types(specific_areas)
 	. = list()
-	for(var/thing in shuffle(grand_list_of_areas))
-		var/area/A = thing
+	for(var/area/A as anything in shuffle(grand_list_of_areas))
 		if(A.forbid_events)
 			continue
 		if(!(A.z in get_location_z_levels()))

code/modules/gamemaster/event2/events/engineering/blob.dm

@@ -111,16 +111,14 @@
 		log_debug("Spawned [new_blob.overmind.blob_type.name] blob at [get_area(new_blob)].")
 
 /datum/event2/event/blob/should_end()
-	for(var/WR in blobs)
-		var/weakref/weakref = WR
+	for(var/weakref/weakref as anything in blobs)
 		if(weakref.resolve()) // If the weakref is resolvable, that means the blob hasn't been deleted yet.
 			return FALSE
 	return TRUE // Only end if all blobs die.
 
 // Normally this does nothing, but is useful if aborted by an admin.
 /datum/event2/event/blob/end()
-	for(var/WR in blobs)
-		var/weakref/weakref = WR
+	for(var/weakref/weakref as anything in blobs)
 		var/obj/structure/blob/core/B = weakref.resolve()
 		if(istype(B))
 			qdel(B)
@@ -130,8 +128,7 @@
 		var/danger_level = 0
 		var/list/blob_type_names = list()
 		var/multiblob = FALSE
-		for(var/WR in blobs)
-			var/weakref/weakref = WR
+		for(var/weakref/weakref as anything in blobs)
 			var/obj/structure/blob/core/B = weakref.resolve()
 			if(!istype(B))
 				continue

code/modules/gamemaster/event2/events/engineering/grid_check.dm

@@ -15,8 +15,7 @@
 // Having the turbines be way over their rated limit makes grid checks more likely.
 /datum/event2/meta/grid_check/proc/get_overpower()
 	var/highest_overpower = 0
-	for(var/T in GLOB.all_turbines)
-		var/obj/machinery/power/generator/turbine = T
+	for(var/obj/machinery/power/generator/turbine as anything in GLOB.all_turbines)
 		var/overpower = max((turbine.effective_gen / turbine.max_power) - 1, 0)
 		if(overpower > highest_overpower)
 			highest_overpower = overpower
@@ -35,8 +34,7 @@
 /datum/event2/event/grid_check/set_up()
 	// Find the turbine being pushed the most.
 	var/obj/machinery/power/generator/most_stressed_turbine = null
-	for(var/T in GLOB.all_turbines)
-		var/obj/machinery/power/generator/turbine = T
+	for(var/obj/machinery/power/generator/turbine as anything in GLOB.all_turbines)
 		if(!most_stressed_turbine)
 			most_stressed_turbine = turbine
 		else if(turbine.effective_gen > most_stressed_turbine.effective_gen)

code/modules/gamemaster/event2/events/mob_spawning.dm

@@ -66,10 +66,9 @@
 			// In the future, a new AI stance that handles long distance travel using getline() could work.
 			var/max_distance = 8
 			var/turf/spawn_turf = null
-			for(var/P in space_line)
-				var/turf/point = P
+			for(var/turf/point as anything in space_line)
 				if(get_dist(point, edge_of_station) <= max_distance)
-					spawn_turf = P
+					spawn_turf = point
 					break
 
 			if(spawn_turf)
@@ -88,8 +87,7 @@
 // Counts living simple_mobs spawned by this event.
 /datum/event2/event/mob_spawning/proc/count_spawned_mobs()
 	. = 0
-	for(var/I in spawned_mobs)
-		var/mob/living/simple_mob/M = I
+	for(var/mob/living/simple_mob/M as anything in spawned_mobs)
 		if(!QDELETED(M) && M.stat != DEAD)
 			. += 1