diff --git a/project.godot b/project.godot
index 9247ee8..a5e37ae 100644
--- a/project.godot
+++ b/project.godot
@@ -28,7 +28,6 @@ Hud="*res://gui/hud.tscn"
 
 window/size/viewport_width=240
 window/size/viewport_height=320
-window/vsync/vsync_mode=0
 
 [editor_plugins]
 
diff --git a/scenes/test_scene_haze.tscn b/scenes/test_scene_haze.tscn
index 9c5d781..9a4d7de 100644
--- a/scenes/test_scene_haze.tscn
+++ b/scenes/test_scene_haze.tscn
@@ -1,32 +1,73 @@
-[gd_scene load_steps=11 format=3 uid="uid://dxsp66qpvm65b"]
+[gd_scene load_steps=23 format=3 uid="uid://dxsp66qpvm65b"]
 
 [ext_resource type="Texture2D" uid="uid://c50bfqprpitev" path="res://icon.svg" id="1_g7g4h"]
 [ext_resource type="PackedScene" uid="uid://c714s5d7d5765" path="res://objects/player/player.tscn" id="2_j8ivh"]
 [ext_resource type="Script" uid="uid://cj2fj7snls8aa" path="res://systems/bullets/bullet_set.gd" id="3_cf1so"]
+[ext_resource type="Script" uid="uid://mivkgn34ox41" path="res://systems/bullets/actions/bullet_action.gd" id="4_1xo0o"]
+[ext_resource type="Script" uid="uid://pn143vuxc7wp" path="res://systems/bullets/actions/despawn_action.gd" id="4_4oowd"]
 [ext_resource type="Texture2D" uid="uid://du7gh3nk66mpo" path="res://graphics/bullets/normal_bullet/bullet_1.png" id="4_hlyn7"]
 [ext_resource type="Script" uid="uid://dntp60my5f65m" path="res://systems/bullets/behaviors/simple_linear_behavior.gd" id="4_t1bs8"]
-[ext_resource type="Script" uid="uid://dtuc6qerbfset" path="res://systems/bullets/spawn_patterns/ring_pattern.gd" id="5_4oowd"]
+[ext_resource type="Script" uid="uid://d238qii8i2byl" path="res://systems/bullets/spawn_patterns/line_pattern.gd" id="5_cf1so"]
 [ext_resource type="Script" uid="uid://vus1a0flwtnm" path="res://systems/bullets/bullet_preset.gd" id="6_sle1e"]
+[ext_resource type="Script" uid="uid://dtuc6qerbfset" path="res://systems/bullets/spawn_patterns/ring_pattern.gd" id="6_uu3sg"]
+[ext_resource type="Script" uid="uid://oug6n1t6tnor" path="res://systems/bullets/actions/spawn_set_action.gd" id="8_377ep"]
+[ext_resource type="Texture2D" uid="uid://bqn0smy2jio3y" path="res://graphics/bullets/normal_bullet/bullet_3.png" id="8_uu3sg"]
+[ext_resource type="Script" uid="uid://mair8nsxn7lp" path="res://systems/bullets/actions/multi_action.gd" id="10_etmxr"]
 
-[sub_resource type="Resource" id="Resource_c0i5a"]
+[sub_resource type="Resource" id="Resource_rbgfd"]
 script = ExtResource("4_t1bs8")
 acceleration = 64.0
 metadata/_custom_type_script = "uid://dntp60my5f65m"
 
-[sub_resource type="Resource" id="Resource_1xo0o"]
-script = ExtResource("5_4oowd")
-bullet_count = 5
-distance_offset = 16.0
-direction_rotation = 3.9269908169872414
+[sub_resource type="Resource" id="Resource_xksnv"]
+script = ExtResource("6_uu3sg")
+bullet_count = 9
 metadata/_custom_type_script = "uid://dtuc6qerbfset"
 
+[sub_resource type="Resource" id="Resource_i8wif"]
+script = ExtResource("6_sle1e")
+behavior = SubResource("Resource_rbgfd")
+pattern = SubResource("Resource_xksnv")
+textures = Array[Texture2D]([ExtResource("8_uu3sg")])
+hitbox_size = Vector2i(6, 6)
+metadata/_custom_type_script = "uid://vus1a0flwtnm"
+
+[sub_resource type="Resource" id="Resource_g0u1t"]
+script = ExtResource("8_377ep")
+preset = SubResource("Resource_i8wif")
+metadata/_custom_type_script = "uid://oug6n1t6tnor"
+
+[sub_resource type="Resource" id="Resource_2fp3d"]
+script = ExtResource("4_4oowd")
+metadata/_custom_type_script = "uid://pn143vuxc7wp"
+
+[sub_resource type="Resource" id="Resource_ufsqg"]
+script = ExtResource("10_etmxr")
+actions = Array[ExtResource("4_1xo0o")]([SubResource("Resource_g0u1t"), SubResource("Resource_2fp3d")])
+metadata/_custom_type_script = "uid://mair8nsxn7lp"
+
+[sub_resource type="Resource" id="Resource_c0i5a"]
+script = ExtResource("4_t1bs8")
+initial_speed = 128.0
+acceleration = -64.0
+min_speed = 0.0
+action_speed_clamped = SubResource("Resource_ufsqg")
+metadata/_custom_type_script = "uid://dntp60my5f65m"
+
+[sub_resource type="Resource" id="Resource_t1bs8"]
+script = ExtResource("5_cf1so")
+bullet_count = 1
+line_width = 128.0
+line_normal = Vector2(0.70710677, -0.70710677)
+metadata/_custom_type_script = "uid://d238qii8i2byl"
+
 [sub_resource type="Resource" id="Resource_uu3sg"]
 script = ExtResource("6_sle1e")
 behavior = SubResource("Resource_c0i5a")
-pattern = SubResource("Resource_1xo0o")
+pattern = SubResource("Resource_t1bs8")
 textures = Array[Texture2D]([ExtResource("4_hlyn7")])
 hitbox_size = Vector2i(6, 6)
-rounds = 5
+rounds = 100000
 round_delay = 1.0
 metadata/_custom_type_script = "uid://vus1a0flwtnm"
 
@@ -40,7 +81,7 @@ texture = ExtResource("1_g7g4h")
 position = Vector2(100, 99)
 
 [node name="BulletSet" type="Node2D" parent="."]
-position = Vector2(110, 192)
+position = Vector2(111, 152)
 script = ExtResource("3_cf1so")
 preset = SubResource("Resource_uu3sg")
 metadata/_custom_type_script = "uid://cj2fj7snls8aa"
diff --git a/systems/bullets/actions/bullet_action.gd b/systems/bullets/actions/bullet_action.gd
new file mode 100644
index 0000000..842d34c
--- /dev/null
+++ b/systems/bullets/actions/bullet_action.gd
@@ -0,0 +1,12 @@
+@abstract
+class_name BulletAction
+extends Resource
+
+
+## Performs the action on a given [Bullet].
+func perform(bullet: Bullet) -> void:
+	_perform(bullet)
+
+
+## Called to perform the action on a given [Bullet].
+@abstract func _perform(bullet: Bullet) -> void
diff --git a/systems/bullets/actions/bullet_action.gd.uid b/systems/bullets/actions/bullet_action.gd.uid
new file mode 100644
index 0000000..53514a1
--- /dev/null
+++ b/systems/bullets/actions/bullet_action.gd.uid
@@ -0,0 +1 @@
+uid://mivkgn34ox41
diff --git a/systems/bullets/actions/despawn_action.gd b/systems/bullets/actions/despawn_action.gd
new file mode 100644
index 0000000..e266659
--- /dev/null
+++ b/systems/bullets/actions/despawn_action.gd
@@ -0,0 +1,7 @@
+class_name DespawnAction
+extends BulletAction
+## Removes and recycles the [Bullet] when triggered.
+
+
+func _perform(bullet: Bullet) -> void:
+	bullet.recycle()
diff --git a/systems/bullets/actions/despawn_action.gd.uid b/systems/bullets/actions/despawn_action.gd.uid
new file mode 100644
index 0000000..ef3edac
--- /dev/null
+++ b/systems/bullets/actions/despawn_action.gd.uid
@@ -0,0 +1 @@
+uid://pn143vuxc7wp
diff --git a/systems/bullets/actions/multi_action.gd b/systems/bullets/actions/multi_action.gd
new file mode 100644
index 0000000..0dbaa69
--- /dev/null
+++ b/systems/bullets/actions/multi_action.gd
@@ -0,0 +1,12 @@
+class_name MultiAction
+extends BulletAction
+## Performs a set of [BulletAction]s in order when triggered.
+
+
+## [BulletAction]s to perform when triggered.
+@export var actions: Array[BulletAction]
+
+
+func _perform(bullet: Bullet) -> void:
+	for action in actions:
+		action.perform(bullet)
diff --git a/systems/bullets/actions/multi_action.gd.uid b/systems/bullets/actions/multi_action.gd.uid
new file mode 100644
index 0000000..36284fd
--- /dev/null
+++ b/systems/bullets/actions/multi_action.gd.uid
@@ -0,0 +1 @@
+uid://mair8nsxn7lp
diff --git a/systems/bullets/actions/spawn_set_action.gd b/systems/bullets/actions/spawn_set_action.gd
new file mode 100644
index 0000000..ade6efc
--- /dev/null
+++ b/systems/bullets/actions/spawn_set_action.gd
@@ -0,0 +1,26 @@
+class_name SpawnSetAction
+extends BulletAction
+## Spawns a new [BulletSet] at the [Bullet]'s position when triggered.
+
+
+## The [BulletPreset] to use for the spawned [BulletSet].
+@export var preset: BulletPreset
+
+## If [code]true[/code], the spawned [BulletSet] will be rotated to face the
+## [Bullet]'s direction.
+@export var match_direction: bool = false
+
+## If [code]true[/code], the spawned [BulletSet] will be added as a child of
+## the [Bullet]'s parent [BulletSet]. If [code]false[/code], it will be added
+## as a child of that [BulletSet]'s parent [Node].
+@export var local_coords: bool = false
+
+
+func _perform(bullet: Bullet) -> void:
+	var bullet_set = BulletSet.new()
+	bullet_set.preset = preset
+	bullet_set.global_position = bullet.global_position
+	if local_coords:
+		bullet.get_parent().add_child(bullet_set)
+	else:
+		bullet.get_parent().get_parent().add_child(bullet_set)
diff --git a/systems/bullets/actions/spawn_set_action.gd.uid b/systems/bullets/actions/spawn_set_action.gd.uid
new file mode 100644
index 0000000..f0ebab1
--- /dev/null
+++ b/systems/bullets/actions/spawn_set_action.gd.uid
@@ -0,0 +1 @@
+uid://oug6n1t6tnor
diff --git a/systems/bullets/behaviors/bullet_behavior.gd b/systems/bullets/behaviors/bullet_behavior.gd
index 1c38dc8..1caf3b2 100644
--- a/systems/bullets/behaviors/bullet_behavior.gd
+++ b/systems/bullets/behaviors/bullet_behavior.gd
@@ -3,10 +3,30 @@ class_name BulletBehavior
 extends Resource
 
 
-## Called when a bullet is spawned with this behavior in order to set up
-## behavior-specific state.
-@warning_ignore("unused_parameter")
-func init_bullet(bullet: Bullet) -> void: pass
+## Performs behavior-specific initialization for a [Bullet].
+func init_bullet(bullet: Bullet) -> void:
+	bullet.recycled.connect(deinit_bullet.bind(bullet), CONNECT_ONE_SHOT)
+	_init_bullet(bullet)
 
-## Called to process a tick of a bullet's movement.
-@abstract func process_bullet(bullet: Bullet, delta: float) -> void
+
+## Cleans up behavior-specific state for a [Bullet].
+func deinit_bullet(bullet: Bullet) -> void:
+	_deinit_bullet(bullet)
+
+
+## Processes one tick of a [Bullet]'s movement.
+func process_bullet(bullet: Bullet, delta: float) -> void:
+	_process_bullet(bullet, delta)
+
+
+## Called when a [Bullet] is spawned with this behavior in order to set up
+## behavior-specific state.
+@abstract func _init_bullet(bullet: Bullet) -> void
+
+
+## Called when a [Bullet] is recycled in order to clean up behavior-specific state.
+@abstract func _deinit_bullet(bullet: Bullet) -> void
+
+
+## Called to process a tick of a [Bullet]'s movement.
+@abstract func _process_bullet(bullet: Bullet, delta: float) -> void
diff --git a/systems/bullets/behaviors/simple_linear_behavior.gd b/systems/bullets/behaviors/simple_linear_behavior.gd
index c050f56..9a0f9d4 100644
--- a/systems/bullets/behaviors/simple_linear_behavior.gd
+++ b/systems/bullets/behaviors/simple_linear_behavior.gd
@@ -9,7 +9,41 @@ extends BulletBehavior
 ## Rate at which the bullet will speed up.
 @export_custom(0, "suffix:px/s²") var acceleration: float = 0.0
 
+## Speed will be clamped between [member min_speed] and [member max_speed].
+@export_custom(0, "suffix:px/s") var min_speed: float = -INF
+## Speed will be clamped between [member min_speed] and [member max_speed].
+@export_custom(0, "suffix:px/s") var max_speed: float = INF
 
-func process_bullet(bullet: Bullet, delta: float) -> void:
-	var speed = initial_speed + acceleration * bullet.time_elapsed
-	bullet.position += bullet.direction * speed * delta
+@export_group("Actions", "action_")
+@export var action_speed_clamped: BulletAction
+
+
+var _bullet_data: Dictionary[Bullet, Data] = {}
+
+
+func _init_bullet(bullet: Bullet) -> void:
+	var data = Data.new()
+	data.speed = initial_speed
+	_bullet_data[bullet] = data
+
+
+func _deinit_bullet(bullet: Bullet) -> void:
+	_bullet_data.erase(bullet)
+
+
+func _process_bullet(bullet: Bullet, delta: float) -> void:
+	if not _bullet_data.has(bullet):
+		return
+	var data = _bullet_data[bullet]
+	data.speed += acceleration * delta
+	if not data.already_clamped and (data.speed <= min_speed or data.speed >= max_speed):
+		data.already_clamped = true
+		if action_speed_clamped:
+			action_speed_clamped.perform(bullet)
+	data.speed = clampf(data.speed, min_speed, max_speed)
+	bullet.position += bullet.direction * data.speed * delta
+
+
+class Data:
+	var speed: float
+	var already_clamped: bool = false
diff --git a/systems/bullets/bullet.gd b/systems/bullets/bullet.gd
index 20f51b7..f22dcd3 100644
--- a/systems/bullets/bullet.gd
+++ b/systems/bullets/bullet.gd
@@ -4,6 +4,10 @@ class_name Bullet
 extends Area2D
 
 
+## Emitted whenever a bullet is recycled.
+signal recycled()
+
+
 ## The number of bullets to allocate at startup.
 const INITIAL_ALLOCATED_BULLETS: int = 2000
 
@@ -51,9 +55,10 @@ static func create(
 	direction: Vector2 = Vector2.RIGHT,
 	face_direction: bool = false,
 ) -> Bullet:
-	var bullet: Bullet = _cached_bullets.pop_back()
-	if not bullet:
-		bullet = Bullet.new()
+	#var bullet: Bullet = _cached_bullets.pop_back()
+	#if not bullet:
+		#bullet = Bullet.new()
+	var bullet := Bullet.new()
 	
 	bullet.texture = texture
 	bullet.hitbox_size = hitbox_size
@@ -67,8 +72,11 @@ static func create(
 ## Removes the bullet from the scene tree and returns it to the bullet cache to be
 ## re-used later.
 func recycle() -> void:
-	get_parent().remove_child(self)
-	_cached_bullets.append(self)
+	#if is_inside_tree():
+		#get_parent().remove_child(self)
+	#_cached_bullets.append(self)
+	queue_free()
+	recycled.emit()
 
 
 static func _static_init() -> void:
diff --git a/systems/bullets/bullet_set.gd b/systems/bullets/bullet_set.gd
index d98573a..bf2b59a 100644
--- a/systems/bullets/bullet_set.gd
+++ b/systems/bullets/bullet_set.gd
@@ -12,12 +12,11 @@ func _ready() -> void:
 
 
 func _physics_process(delta: float) -> void:
+	if get_child_count() == 0:
+		queue_free()
 	for bullet in get_children():
 		if bullet is Bullet:
 			preset.behavior.process_bullet(bullet, delta)
-		else:
-			push_error("BulletSet does not support having non-bullet children. Removing child: ", bullet)
-			bullet.queue_free()
 
 
 func add_bullet(bullet: Bullet) -> void:
diff --git a/systems/bullets/spawn_patterns/line_pattern.gd b/systems/bullets/spawn_patterns/line_pattern.gd
new file mode 100644
index 0000000..7227df8
--- /dev/null
+++ b/systems/bullets/spawn_patterns/line_pattern.gd
@@ -0,0 +1,26 @@
+class_name LinePattern
+extends BulletSpawnPattern
+
+
+@export var bullet_count: int
+@export var line_width: float
+@export_custom(0, "direction") var line_normal: Vector2 = Vector2.RIGHT
+
+
+func spawn_bullets(bullet_set: BulletSet, preset: BulletPreset) -> void:
+	for i in bullet_count:
+		var bullet = Bullet.create(
+			preset.textures.pick_random(),
+			preset.hitbox_size,
+			line_normal,
+			preset.face_direction
+		)
+		
+		var line = line_normal.orthogonal()
+		var weight = float(i) / float(bullet_count - 1)
+		weight -= 0.5
+		if bullet_count == 1:
+			weight = 0.0
+		bullet.position = line * weight * line_width
+		
+		bullet_set.add_bullet(bullet)
diff --git a/systems/bullets/spawn_patterns/line_pattern.gd.uid b/systems/bullets/spawn_patterns/line_pattern.gd.uid
new file mode 100644
index 0000000..f1dd4ce
--- /dev/null
+++ b/systems/bullets/spawn_patterns/line_pattern.gd.uid
@@ -0,0 +1 @@
+uid://d238qii8i2byl