[MIRROR] Legion beacon spawn spam buffer (#2960)

Co-authored-by: SierraKomodo <[email protected]>
Co-authored-by: Lexanx <[email protected]>

packs/legion/legion_beacon.dm

@@ -24,7 +24,7 @@
 	var/sensor_range = 8
 
 	/// Integer. Time between mob spawns.
-	var/spawn_rate = 5 SECONDS
+	var/spawn_rate = 10 SECONDS
 
 	/// Integer. `world.time` of the last mob spawn.
 	var/last_spawn_time = 0
@@ -88,6 +88,7 @@
 
 		if (BEACON_STATE_ON)
 			if (world.time < last_spawn_time + spawn_rate)
+				last_spawn_time = world.time
 				return
 			if (length(linked_mobs) >= max_active_bots)
 				return