Monks of the Way of the Opportunity are street-smart fighters who blend martial arts with brutal improvisation. They understand that every environment is a weapon, every object a potential tool of destruction. These monks build "Opportunity" through combat—a burning focus that allows them to perform devastating techniques using whatever's at hand. They fight with the controlled fury of someone who's lost everything but refuses to break.

Street Fighter's Instinct

You've learned to fight with whatever's available. You gain proficiency with improvised weapons and they deal 1d4 + your Strength or Dexterity modifier damage in your hands. Additionally, improvised weapons count as monk weapons for you.

You can use your bonus action to interact with your environment in combat:

• Grab a nearby object to use as an improvised weapon
• Break something to create difficult terrain in a 5-foot square
• Shove furniture or debris to provide half cover

Opportunity System

Your fighting spirit builds as combat intensifies. You gain Opportunity Points equal to your Wisdom modifier (minimum 1). You start each combat with 0 Opportunity Points and gain them through:

• Taking damage: Gain 1 Opportunity Point when you take damage (max 1 per turn)
• Critical hits: Gain 1 Opportunity Point when you score a critical hit
• Improvised strikes: Gain 1 Opportunity Point when you hit with an improvised weapon (max 2 per turn)
• Environmental advantage: Gain 1 Opportunity Point when you use the environment creatively (DM's discretion)

Opportunity Points last until the end of combat or until you spend them.

Opportunity Moves

When you have Opportunity Points, you can spend them on reducing Focus points to perform devastating techniques:

• Taunting laugh: For 1 focus point, as an attack after hitting a target with an attack point and laughing at a target, the target makes a WIS save, if failed they have disadvantage on targets but you. 
• Dirty Fighting: For 1 focus point, when you hit with an unarmed strike, the target has disadvantage on their next attack roll.
• Combo Breaker: For 1 focus point, when an enemy hits you with a melee attack, immediately make an unarmed strike against them as a reaction.
• Weapon Toss: For 2 focus points, after hitting with an improvised weapon, throw it at another target within 20 feet as a reaction. Make a ranged attack; on a hit, deal the weapon's damage.
• Environment Slam: For 3 focus points, as an attack grab a nearby object or piece of terrain and slam your target into it. A shockwave of 5ft radius deal an extra 2d6 damage and knock them prone on a failed DEX saving throw.
• Improvised Devastation: For 3 focus points, turn any improvised weapon into a one-use magical weapon. It deals maximum damage and has an additional effect based on the object (DM's discretion: fire damage for a torch, blinding for sand, etc.)

Environmental Mastery

You see every space as a potential weapon. You can spend 1 Opportunity point to perform one of the following:

• Structural Weakness: Identify weak points in buildings, furniture, or constructs. Your attacks against these deal double damage. (passive)
• Tactical Assessment: As a free action, learn the locations of all unequipped objects within 30 feet that could be used as weapons or tools.
• Strategic Setup: As a bonus action brace yourself for advantage on next grapple or strength check

Advanced Opportunity Moves

Additionally, you can spend 2 focus points to perform Advanced Opportunity Moves:

• Signature Slam: Grab an opponent and slam them into the environment. They make a CON save if failed, they take 3d8 bludgeoning damage and are stunned until the end of your next turn. When using stunning strike strike add 3d8
• Weapon Mastery: For 1 minute, any improvised weapon you wield gains +1 to attack and damage rolls and counts as magical.

Overdrive Focus

Your Opportunity burns hotter and longer. You now gain Opportunity Points from:

• Stunning enemies: Gain 1 Opportunity Point when you stun an enemy
• Protecting allies: Gain 1 Opportunity Point when you take damage intended for an ally
• Dramatic moments: Gain 1 Opportunity Point when you score a critical success on a save

Additionally, when you perform 4 Opportunity moves, you enter Overdrive for a round:

• Your movement speed increases by 10 feet
• Your unarmed strikes deal an extra 1d6 damage
• You can reduce Opportunity Moves cost by one, but the cost is a minimum of 1 focus point
• Once is overdrive is over next overdrive cost is 3 Opportunity moves

Legendary Opportunity Moves

You can spend 3 Focus Points to perform devastating finishing moves:

Legendary Opportunity Moves:

• Dragon's Fury: Make a series of strikes against all enemies within 10 feet. Each target takes 6d8 force damage and must make a STR saving throw or be prone for 1 round.
• Environmental Devastation: Cause a 20-foot radius area to become difficult terrain permanently. All creatures in the area take 6d10 bludgeoning damage (Dexterity save for half).
• Phantom Strike: Your next attack reduces crit to 17, dealing 6d6 force damage. The target must make a Wisdom saving throw or be frightened for 1 minute.

Master of the Streets

You've transcended mere technique to become a force of nature. Once per long rest, you can enter Ultimate Opportunist for 1 minute:

• You automatically have maximum Opportunity Points
• You remain in Overdrive for the duration
• You can use any Opportunity Moves as a action can be used a bonus action
• Environmental objects within 30 feet orbit around you, providing three-quarters cover
• You can choose any creatures that starts their turn within 30 feet of you takes 5d8 fire damage from your burning presence

Ultimate Opportunity Move: Essence of Destruction

Essence of Destruction :You become a living weapon for 1 minute. You can move through enemy spaces, and any enemy you move through takes 12d12 force damage. At the end of your movement, make one attack against each enemy within 15 feet. These attacks automatically hit and deal maximum damage.