diff --git a/code/modules/antagonists/revenant/revenant_spawn_event.dm b/code/modules/antagonists/revenant/revenant_spawn_event.dm
index c9a892cd..37096e93 100644
--- a/code/modules/antagonists/revenant/revenant_spawn_event.dm
+++ b/code/modules/antagonists/revenant/revenant_spawn_event.dm
@@ -3,9 +3,9 @@
 /datum/round_event_control/revenant
 	name = "Spawn Revenant" // Did you mean 'griefghost'?
 	typepath = /datum/round_event/ghost_role/revenant
-	weight = 7
+	weight = 5
 	max_occurrences = 1
-	min_players = 5
+	min_players = 20
 
 
 /datum/round_event/ghost_role/revenant
diff --git a/code/modules/events/disease_outbreak.dm b/code/modules/events/disease_outbreak.dm
index 4800b61f..5883bdfb 100644
--- a/code/modules/events/disease_outbreak.dm
+++ b/code/modules/events/disease_outbreak.dm
@@ -2,7 +2,7 @@
 	name = "Disease Outbreak"
 	typepath = /datum/round_event/disease_outbreak
 	max_occurrences = 1
-	min_players = 10
+	min_players = 15
 	weight = 5
 
 /datum/round_event/disease_outbreak
diff --git a/code/modules/events/grid_check.dm b/code/modules/events/grid_check.dm
index 8006d63b..3e97f541 100644
--- a/code/modules/events/grid_check.dm
+++ b/code/modules/events/grid_check.dm
@@ -2,7 +2,7 @@
 	name = "Grid Check"
 	typepath = /datum/round_event/grid_check
 	weight = 10
-	max_occurrences = 3
+	max_occurrences = 2
 
 /datum/round_event/grid_check
 	announceWhen	= 1
@@ -16,4 +16,4 @@
 	for(var/P in GLOB.apcs_list)
 		var/obj/machinery/power/apc/C = P
 		if(C.cell && is_station_level(C.z))
-			C.energy_fail(rand(30,120))
\ No newline at end of file
+			C.energy_fail(rand(30,120))
diff --git a/code/modules/events/meteor_wave.dm b/code/modules/events/meteor_wave.dm
index 662053f8..3635c751 100644
--- a/code/modules/events/meteor_wave.dm
+++ b/code/modules/events/meteor_wave.dm
@@ -7,7 +7,7 @@
 	name = "Meteor Wave: Normal"
 	typepath = /datum/round_event/meteor_wave
 	weight = 4
-	min_players = 15
+	min_players = 20
 	max_occurrences = 3
 	earliest_start = 25 MINUTES
 
@@ -66,9 +66,9 @@
 /datum/round_event_control/meteor_wave/threatening
 	name = "Meteor Wave: Threatening"
 	typepath = /datum/round_event/meteor_wave/threatening
-	weight = 5
+	weight = 4
 	min_players = 20
-	max_occurrences = 3
+	max_occurrences = 2
 	earliest_start = 35 MINUTES
 
 /datum/round_event/meteor_wave/threatening
@@ -77,13 +77,13 @@
 /datum/round_event_control/meteor_wave/catastrophic
 	name = "Meteor Wave: Catastrophic"
 	typepath = /datum/round_event/meteor_wave/catastrophic
-	weight = 7
+	weight = 4
 	min_players = 25
-	max_occurrences = 3
+	max_occurrences = 1
 	earliest_start = 45 MINUTES
 
 /datum/round_event/meteor_wave/catastrophic
 	wave_name = "catastrophic"
 
 #undef SINGULO_BEACON_DISTURBANCE
-#undef SINGULO_BEACON_MAX_DISTURBANCE
\ No newline at end of file
+#undef SINGULO_BEACON_MAX_DISTURBANCE
diff --git a/code/modules/events/portal_storm.dm b/code/modules/events/portal_storm.dm
index 5ef30d00..8b4c2ffa 100644
--- a/code/modules/events/portal_storm.dm
+++ b/code/modules/events/portal_storm.dm
@@ -2,8 +2,8 @@
 	name = "Portal Storm: Syndicate Shocktroops"
 	typepath = /datum/round_event/portal_storm/syndicate_shocktroop
 	weight = 2
-	min_players = 15
-	earliest_start = 30 MINUTES
+	min_players = 25
+	earliest_start = 50 MINUTES
 
 /datum/round_event/portal_storm/syndicate_shocktroop
 	boss_types = list(/mob/living/simple_animal/hostile/syndicate/melee/space/stormtrooper = 2)
diff --git a/code/modules/events/processor_overload.dm b/code/modules/events/processor_overload.dm
index 356b5018..46fb4a58 100644
--- a/code/modules/events/processor_overload.dm
+++ b/code/modules/events/processor_overload.dm
@@ -1,7 +1,7 @@
 /datum/round_event_control/processor_overload
 	name = "Processor Overload"
 	typepath = /datum/round_event/processor_overload
-	weight = 15
+	weight = 10
 	min_players = 20
 
 /datum/round_event/processor_overload
diff --git a/code/modules/events/vent_clog.dm b/code/modules/events/vent_clog.dm
index 11a55264..3f4b7661 100644
--- a/code/modules/events/vent_clog.dm
+++ b/code/modules/events/vent_clog.dm
@@ -1,8 +1,8 @@
 /datum/round_event_control/vent_clog
 	name = "Clogged Vents: Normal"
 	typepath = /datum/round_event/vent_clog
-	weight = 10
-	max_occurrences = 3
+	weight = 8
+	max_occurrences = 1
 	min_players = 25
 
 /datum/round_event/vent_clog
@@ -44,10 +44,10 @@
 		"tiresolution",
 		"sodiumchloride",
 		"beer",
-		"hair_dye",
 		"sugar",
 		"white_glitter",
-		"growthserum",
+		"growthchem",
+		"shrinkchem",
 		"cornoil",
 		"uranium",
 		"carpet",