Throwing Knives

WARNING: This item is still experimental and needs some adjustments NOTE: Throwing grenade-style items in 3rd person mode doesn't aim well.. they only work well in 1st person
 * A throwable knife that is equiped in the grenade slot
 * Consumed on use, cannot be picked back up (for balance reasons)
 * Deals moderate damage
 * Staggers the enemy on hit
 * Is boosted by anything that effects the Combat Knife (crit, damage, strength, etc.)
 * Requires Commando Rank 2 to craft, and requires adhesive and other materials
 * Each craft makes 5 knives
 * Is located in the Weapons Lab under "Grenades"
 * These are somewhat difficult to use, so be aware of this

(I may alter how these knives work later)