fixes oversights

fixes grenadelauncher.ogg being used where it shouldnt FOR GOOD NOW I SWEAR. Bokken sound fixed, mech weapons now use proper sound too

code/game/mecha/equipment/weapons/weapons.dm

@@ -97,7 +97,7 @@
 	icon_state = "mecha_ion"
 	energy_drain = 120
 	projectile = /obj/item/projectile/ion
-	fire_sound = 'sound/weapons/laser.ogg'
+	fire_sound = 'sound/weapons/IonRifle.ogg'
 
 /obj/item/mecha_parts/mecha_equipment/weapon/energy/tesla
 	equip_cooldown = 35
@@ -195,7 +195,7 @@
 //Base ballistic weapon type
 /obj/item/mecha_parts/mecha_equipment/weapon/ballistic
 	name = "general ballistic weapon"
-	fire_sound = 'sound/weapons/gunshot.ogg'
+	fire_sound = 'sound/weaponslmgshot.ogg'
 	var/projectiles
 	var/projectiles_cache //ammo to be loaded in, if possible.
 	var/projectiles_cache_max
@@ -285,6 +285,7 @@
 /obj/item/mecha_parts/mecha_equipment/weapon/ballistic/scattershot
 	name = "\improper LBX AC 10 \"Scattershot\""
 	desc = "A weapon for combat exosuits. Shoots a spread of pellets."
+	fire_sound = 'sound/weapons/gunshotshotgunshot.ogg'
 	icon_state = "mecha_scatter"
 	equip_cooldown = 20
 	projectile = /obj/item/projectile/bullet/scattershot
@@ -299,6 +300,7 @@
 /obj/item/mecha_parts/mecha_equipment/weapon/ballistic/seedscatter
 	name = "\improper Melon Seed \"Scattershot\""
 	desc = "A weapon for combat exosuits. Shoots a spread of pellets, shaped as seed."
+	fire_sound = 'sound/weapons/gunshotshotgunshot.ogg'
 	icon_state = "mecha_scatter"
 	equip_cooldown = 20
 	projectile = /obj/item/projectile/bullet/seed
@@ -331,7 +333,7 @@
 	desc = "A weapon for combat exosuits. Launches light explosive missiles."
 	icon_state = "mecha_missilerack"
 	projectile = /obj/item/projectile/bullet/a84mm_he
-	fire_sound = 'sound/weapons/grenadelaunch.ogg'
+	fire_sound = 'sound/weapons/rocketlaunch.ogg'
 	projectiles = 8
 	projectiles_cache = 0
 	projectiles_cache_max = 0
@@ -345,7 +347,7 @@
 	desc = "A weapon for combat exosuits. Launches low-explosive breaching missiles designed to explode only when striking a sturdy target."
 	icon_state = "mecha_missilerack_six"
 	projectile = /obj/item/projectile/bullet/a84mm_br
-	fire_sound = 'sound/weapons/grenadelaunch.ogg'
+	fire_sound = 'sound/weapons/rocketlaunch.ogg'
 	projectiles = 6
 	projectiles_cache = 0
 	projectiles_cache_max = 0

code/game/objects/items/weaponry.dm

@@ -302,7 +302,7 @@ for further reading, please see: https://github.com/tgstation/tgstation/pull/301
 	damtype = STAMINA
 	attack_verb = list("whacked", "smacked", "struck")
 	total_mass = TOTAL_MASS_MEDIEVAL_WEAPON
-	hitsound = 'sound/weapons/grenadelaunch.ogg' // no good wood thunk sounds
+	hitsound = 'sound/weapons/woodbonk.ogg'
 	var/harm = FALSE // TRUE = brute, FALSE = stam
 	var/reinforced = FALSE
 	var/burnt = FALSE

code/modules/projectiles/guns/ballistic/launchers.dm

@@ -35,7 +35,7 @@
 	name = "gyrojet pistol"
 	desc = "A prototype pistol designed to fire self propelled rockets."
 	icon_state = "gyropistol"
-	fire_sound = 'sound/weapons/grenadelaunch.ogg'
+	fire_sound = 'sound/weapons/rocketlaunch.ogg'
 	mag_type = /obj/item/ammo_box/magazine/m75
 	burst_size = 1
 	fire_delay = 0