diff --git a/code/game/gamemodes/miniantags/guardian/guardian.dm b/code/game/gamemodes/miniantags/guardian/guardian.dm
index 94a7895bf51..39acdabacc5 100644
--- a/code/game/gamemodes/miniantags/guardian/guardian.dm
+++ b/code/game/gamemodes/miniantags/guardian/guardian.dm
@@ -496,7 +496,7 @@
 	melee_damage_upper = 10
 	damage_transfer = 0.9
 	projectiletype = /obj/item/projectile/guardian
-	ranged_cooldown_time = 1
+	ranged_cooldown_time = 10
 	projectilesound = 'sound/effects/hit_on_shattered_glass.ogg'
 	ranged = 1
 	rapid = 1
diff --git a/code/game/machinery/rechargestation.dm b/code/game/machinery/rechargestation.dm
index 343841b639c..d0037485c5c 100644
--- a/code/game/machinery/rechargestation.dm
+++ b/code/game/machinery/rechargestation.dm
@@ -192,8 +192,8 @@
 					// Engineering
 					if(istype(O,/obj/item/stack/sheet))
 						var/obj/item/stack/sheet/S = O
-						if(S.amount < 50)
-							S.amount += 1 * coeff
+						if(S.amount < S.max_amount)
+							S.amount += min(1 * coeff, S.max_amount)
 					// Security
 					if(istype(O,/obj/item/device/flash))
 						var/obj/item/device/flash/F = O
diff --git a/code/game/objects/items/devices/megaphone.dm b/code/game/objects/items/devices/megaphone.dm
index 263f287a823..d38ac3b71ff 100644
--- a/code/game/objects/items/devices/megaphone.dm
+++ b/code/game/objects/items/devices/megaphone.dm
@@ -12,24 +12,22 @@
 	var/list/insultmsg = list("FUCK EVERYONE!", "I'M A TATER!", "ALL SECURITY TO SHOOT ME ON SIGHT!", "I HAVE A BOMB!", "CAPTAIN IS A COMDOM!", "FOR THE SYNDICATE!")
 
 /obj/item/device/megaphone/attack_self(mob/living/user as mob)
-	if(user.client)
-		if(user.client.prefs.muted & MUTE_IC)
-			to_chat(src, "\red You cannot speak in IC (muted).")
-			return
-	if(!ishuman(user))
-		to_chat(user, "\red You don't know how to use this!")
+	if(user.client && (user.client.prefs.muted & MUTE_IC))
+		to_chat(src, "<span class='warning'>You cannot speak in IC (muted).</span>")
 		return
-	if(user.silent)
+	if(!ishuman(user))
+		to_chat(user, "<span class='warning'>You don't know how to use this!</span>")
+		return
+	if(!user.can_speak())
 		to_chat(user, "<span class='warning'>You find yourself unable to speak at all.</span>")
 		return
 	if(ishuman(user))
 		var/mob/living/carbon/human/H = user
-		if(H && H.mind)
-			if(H.mind.miming)
-				to_chat(user, "<span class='warning'>Your vow of silence prevents you from speaking.</span>")
-				return
+		if(H && H.mind && H.mind.miming)
+			to_chat(user, "<span class='warning'>Your vow of silence prevents you from speaking.</span>")
+			return
 	if(spamcheck)
-		to_chat(user, "\red \The [src] needs to recharge!")
+		to_chat(user, "<span class='warning'>\The [src] needs to recharge!</span>")
 		return
 
 	var/message = input(user, "Shout a message:", "Megaphone") as text|null
@@ -39,28 +37,27 @@
 	if(!message)
 		return
 	message = capitalize(message)
-	if((src.loc == user && usr.stat == 0))
+	if((loc == user && !user.incapacitated()))
 		if(emagged)
 			if(insults)
 				saymsg(user, pick(insultmsg))
 				insults--
 			else
-				to_chat(user, "\red *BZZZZzzzzzt*")
+				to_chat(user, "<span class='warning'>*BZZZZzzzzzt*</span>")
 		else
 			saymsg(user, message)
 
 		spamcheck = 1
 		spawn(20)
 			spamcheck = 0
-		return
 
 /obj/item/device/megaphone/proc/saymsg(mob/living/user as mob, message)
-	audible_message("<span class='game say'><span class='name'>[user]</span> broadcasts, <FONT size=3>\"[message]\"</FONT></span>", hearing_distance = 14)
+	audible_message("<span class='game say'><span class='name'>[user]</span> broadcasts, <span class='reallybig'>\"[message]\"</span></span>", hearing_distance = 14)
 	for(var/obj/O in oview(14, get_turf(src)))
-		O.hear_talk(user, "<FONT size=3>[message]</FONT>")
+		O.hear_talk(user, "<span class='reallybig'>[message]</span>")
 
 /obj/item/device/megaphone/emag_act(user as mob)
 	if(!emagged)
-		to_chat(user, "\red You overload \the [src]'s voice synthesizer.")
+		to_chat(user, "<span class='warning'>You overload \the [src]'s voice synthesizer.</span>")
 		emagged = 1
 		insults = rand(1, 3)//to prevent dickflooding