diff --git a/code/game/gamemodes/dynamic/dynamic_rulesets_midround.dm b/code/game/gamemodes/dynamic/dynamic_rulesets_midround.dm
index 7ba3388736..ef9f9cf2d6 100644
--- a/code/game/gamemodes/dynamic/dynamic_rulesets_midround.dm
+++ b/code/game/gamemodes/dynamic/dynamic_rulesets_midround.dm
@@ -100,7 +100,7 @@
 	message_admins("Polling [possible_volunteers.len] players to apply for the [name] ruleset.")
 	log_game("DYNAMIC: Polling [possible_volunteers.len] players to apply for the [name] ruleset.")
 
-	candidates = pollGhostCandidates("The mode is looking for volunteers to become [antag_flag] for [name]", antag_flag, SSticker.mode, antag_flag, poll_time = 300)
+	candidates = pollGhostCandidates("The mode is looking for volunteers to become a [name]", antag_flag, SSticker.mode, antag_flag, poll_time = 300)
 
 	if(!candidates || candidates.len <= 0)
 		message_admins("The ruleset [name] received no applications.")
@@ -465,3 +465,69 @@
 	message_admins("[ADMIN_LOOKUPFLW(S)] has been made into a Nightmare by the midround ruleset.")
 	log_game("DYNAMIC: [key_name(S)] was spawned as a Nightmare by the midround ruleset.")
 	return S
+
+/datum/dynamic_ruleset/midround/from_ghosts/sentient_disease
+	name = "Sentient Disease"
+	config_tag = "sentient_disease"
+	antag_flag = ROLE_ALIEN
+	enemy_roles = list("Virologist","Chief Medical Officer","Captain","Chemist")
+	required_enemies = list(2,1,1,1,0,0,0,0,0,0)
+	required_candidates = 1
+	weight = 4
+	cost = 5
+	requirements = list(30,30,20,20,15,10,10,10,10,5) // yes, it can even happen in "extended"!
+	high_population_requirement = 5
+
+/datum/dynamic_ruleset/midround/from_ghosts/sentient_disease/generate_ruleset_body(mob/applicant)
+	var/mob/camera/disease/virus = new /mob/camera/disease(SSmapping.get_station_center())
+	applicant.transfer_ckey(virus, FALSE)
+	INVOKE_ASYNC(virus, /mob/camera/disease/proc/pick_name)
+	message_admins("[ADMIN_LOOKUPFLW(virus)] has been made into a sentient disease by the midround ruleset.")
+	log_game("[key_name(virus)] was spawned as a sentient disease by the midround ruleset.")
+	return virus
+
+/datum/dynamic_ruleset/midround/from_ghosts/revenant
+	name = "Revenant"
+	config_tag = "revenant"
+	antag_flag = ROLE_REVENANT
+	enemy_roles = list("Chief Engineer","Station Engineer","Captain","Chaplain")
+	required_enemies = list(2,1,1,1,0,0,0,0,0,0)
+	required_candidates = 1
+	weight = 4
+	cost = 5
+	requirements = list(30,30,30,30,20,15,15,15,15,15)
+	high_population_requirement = 15
+
+/datum/dynamic_ruleset/midround/from_ghosts/revenant/ready()
+	if(dead_players < REVENANT_SPAWN_THRESHOLD)
+		message_admins("Dynamic attempted to spawn a revenant, but there were only [deadMobs]/[REVENANT_SPAWN_THRESHOLD] dead mobs.")
+		return FALSE
+	return ..()
+
+/datum/dynamic_ruleset/midround/from_ghosts/revenant/execute()
+	for(var/mob/living/L in GLOB.dead_mob_list) //look for any dead bodies
+		var/turf/T = get_turf(L)
+		if(T && is_station_level(T.z))
+			spawn_locs += T
+	if(!spawn_locs.len || spawn_locs.len < 15) //look for any morgue trays, crematoriums, ect if there weren't alot of dead bodies on the station to pick from
+		for(var/obj/structure/bodycontainer/bc in GLOB.bodycontainers)
+			var/turf/T = get_turf(bc)
+			if(T && is_station_level(T.z))
+				spawn_locs += T
+	if(!spawn_locs.len) //If we can't find any valid spawnpoints, try the carp spawns
+		for(var/obj/effect/landmark/carpspawn/L in GLOB.landmarks_list)
+			if(isturf(L.loc))
+				spawn_locs += L.loc
+	if(!spawn_locs.len) //If we can't find either, just spawn the revenant at the player's location
+		spawn_locs += get_turf(selected)
+	if(!spawn_locs.len) //If we can't find THAT, then just give up and cry
+		return FALSE
+	return ..()
+
+/datum/dynamic_ruleset/midround/from_ghosts/revenant/generate_ruleset_body(mob/applicant)
+	var/mob/living/simple_animal/revenant/revvie = new(pick(spawn_locs))
+	selected.transfer_ckey(revvie, FALSE)
+	message_admins("[ADMIN_LOOKUPFLW(revvie)] has been made into a revenant by the midround ruleset.")
+	log_game("[key_name(revvie)] was spawned as a revenant by the midround ruleset.")
+	return revvie
+
diff --git a/code/modules/antagonists/disease/disease_event.dm b/code/modules/antagonists/disease/disease_event.dm
index 385cee998b..4365fd7538 100644
--- a/code/modules/antagonists/disease/disease_event.dm
+++ b/code/modules/antagonists/disease/disease_event.dm
@@ -3,6 +3,7 @@
 	name = "Spawn Sentient Disease"
 	typepath = /datum/round_event/ghost_role/sentient_disease
 	weight = 7
+	gamemode_blacklist = list("dynamic")
 	max_occurrences = 1
 	min_players = 5
 
diff --git a/code/modules/antagonists/revenant/revenant_spawn_event.dm b/code/modules/antagonists/revenant/revenant_spawn_event.dm
index cb534b6613..7bb7f1aa76 100644
--- a/code/modules/antagonists/revenant/revenant_spawn_event.dm
+++ b/code/modules/antagonists/revenant/revenant_spawn_event.dm
@@ -4,6 +4,7 @@
 	name = "Spawn Revenant" // Did you mean 'griefghost'?
 	typepath = /datum/round_event/ghost_role/revenant
 	weight = 7
+	gamemode_blacklist = list("dynamic")
 	max_occurrences = 1
 	min_players = 5
 
diff --git a/code/modules/antagonists/slaughter/slaughterevent.dm b/code/modules/antagonists/slaughter/slaughterevent.dm
index 6ace6a0536..069795cfb8 100644
--- a/code/modules/antagonists/slaughter/slaughterevent.dm
+++ b/code/modules/antagonists/slaughter/slaughterevent.dm
@@ -3,6 +3,7 @@
 	typepath = /datum/round_event/ghost_role/slaughter
 	weight = 1 //Very rare
 	max_occurrences = 1
+	gamemode_blacklist = list("dynamic")
 	earliest_start = 1 HOURS
 	min_players = 20
 
diff --git a/code/modules/antagonists/swarmer/swarmer_event.dm b/code/modules/antagonists/swarmer/swarmer_event.dm
index e086485a49..04ce151b95 100644
--- a/code/modules/antagonists/swarmer/swarmer_event.dm
+++ b/code/modules/antagonists/swarmer/swarmer_event.dm
@@ -3,6 +3,7 @@
 	typepath = /datum/round_event/spawn_swarmer
 	weight = 7
 	max_occurrences = 1 //Only once okay fam
+	gamemode_blacklist = list("dynamic")
 	earliest_start = 30 MINUTES
 	min_players = 15
 
diff --git a/code/modules/events/abductor.dm b/code/modules/events/abductor.dm
index aee49abcc0..25a5cb2ffa 100755
--- a/code/modules/events/abductor.dm
+++ b/code/modules/events/abductor.dm
@@ -4,7 +4,7 @@
 	weight = 10
 	max_occurrences = 1
 	min_players = 20
-	gamemode_blacklist = list("nuclear","wizard","revolution")
+	gamemode_blacklist = list("nuclear","wizard","revolution","dynamic")
 
 /datum/round_event/ghost_role/abductor
 	minimum_required = 2
diff --git a/code/modules/events/alien_infestation.dm b/code/modules/events/alien_infestation.dm
index 762371886c..69e9a974eb 100644
--- a/code/modules/events/alien_infestation.dm
+++ b/code/modules/events/alien_infestation.dm
@@ -2,7 +2,7 @@
 	name = "Alien Infestation"
 	typepath = /datum/round_event/ghost_role/alien_infestation
 	weight = 5
-
+	gamemode_blacklist = list("dynamic")
 	min_players = 10
 	max_occurrences = 1
 
diff --git a/code/modules/events/blob.dm b/code/modules/events/blob.dm
index d2a5c27883..6bf44596eb 100644
--- a/code/modules/events/blob.dm
+++ b/code/modules/events/blob.dm
@@ -7,7 +7,7 @@
 	earliest_start = 60 MINUTES
 	min_players = 40
 
-	gamemode_blacklist = list("blob") //Just in case a blob survives that long
+	gamemode_blacklist = list("blob","dynamic") //Just in case a blob survives that long
 
 /datum/round_event/ghost_role/blob
 	announceWhen	= -1
diff --git a/code/modules/events/nightmare.dm b/code/modules/events/nightmare.dm
index 698f5130f1..6e5512a617 100644
--- a/code/modules/events/nightmare.dm
+++ b/code/modules/events/nightmare.dm
@@ -2,6 +2,7 @@
 	name = "Spawn Nightmare"
 	typepath = /datum/round_event/ghost_role/nightmare
 	max_occurrences = 1
+	gamemode_blacklist = list("dynamic")
 	min_players = 20
 
 /datum/round_event/ghost_role/nightmare
diff --git a/code/modules/events/pirates.dm b/code/modules/events/pirates.dm
index 477655db8b..45055f2e3a 100644
--- a/code/modules/events/pirates.dm
+++ b/code/modules/events/pirates.dm
@@ -5,7 +5,7 @@
 	max_occurrences = 1
 	min_players = 10
 	earliest_start = 30 MINUTES
-	gamemode_blacklist = list("nuclear")
+	gamemode_blacklist = list("nuclear","dynamic")
 
 /datum/round_event_control/pirates/preRunEvent()
 	if (!SSmapping.empty_space)
diff --git a/code/modules/events/spider_infestation.dm b/code/modules/events/spider_infestation.dm
index a6c333145e..8c6b3e23a5 100644
--- a/code/modules/events/spider_infestation.dm
+++ b/code/modules/events/spider_infestation.dm
@@ -2,6 +2,7 @@
 	name = "Spider Infestation"
 	typepath = /datum/round_event/spider_infestation
 	weight = 5
+	gamemode_blacklist = list("dynamic")
 	max_occurrences = 1
 	min_players = 15
 
diff --git a/code/modules/events/vent_clog.dm b/code/modules/events/vent_clog.dm
index 0deb880674..79487a024c 100644
--- a/code/modules/events/vent_clog.dm
+++ b/code/modules/events/vent_clog.dm
@@ -3,6 +3,7 @@
 	typepath = /datum/round_event/vent_clog
 	weight = 10
 	max_occurrences = 3
+	gamemode_blacklist = list("dynamic")
 	min_players = 25
 
 /datum/round_event/vent_clog
diff --git a/code/modules/ninja/ninja_event.dm b/code/modules/ninja/ninja_event.dm
index ccd9b765c1..f166717aaf 100644
--- a/code/modules/ninja/ninja_event.dm
+++ b/code/modules/ninja/ninja_event.dm
@@ -14,6 +14,7 @@ Contents:
 	typepath = /datum/round_event/ghost_role/ninja
 	max_occurrences = 1
 	earliest_start = 40 MINUTES
+	gamemode_blacklist = list("dynamic")
 	min_players = 15
 
 /datum/round_event/ghost_role/ninja