blind rogue

due to your lack of actual sight many underestimate you and tend to let their guard down, allowing for some devastating attacks. However, this archetype comes with a price; your vision. Those who follow this path are the ones who will stop at absolutely nothing to gain an advantage over others in combat and in person, even going as far as to take their own vision and see through other means.

blindsight

due to your lack of sight, you need to see things through other means, you now have 30ft of blindsight and advantage on all perception and investigation checks not involving sight.

trip, fall, and cry

 as a reaction to a failed attack made on you you may use trip, fall, and cry. this ability requires your enemy to pass a wisdom save against your rogue spell save DC. If the enemy fails, they see you as a nonthreat allowing you to make an attack on the enemy with advantage on your next turn. If a successful hit is landed, add your sneak attack damage to the total. you also gain proficiency in persuasion checks and have disadvantage on all intimidation checks due to your pitiful nature, people arent very scared of you and are quite inclined to give you what you want.

pitiful display

this action requires a stick or object to be used as a white cane. You may spend an action to drop your cane and draw pity from your enemies. An enemy must succeed on a wisdom saving throw or be charmed. once the enemy is charmed, they are obligated to help yo walk around and ensure you don't trip. This obviously lowers your enemy's guard and allows you to make a sneak attack

welcome to my world

you have the ability to steal others vision when they are under the effect of either "Trip, fall, and cry" or "pitiful display"  when this effect is triggered, your enemy temporarily loses all sight, has 2 less AC, and visual skills until the end of your next turn.

execution

your ability to discern patterns has benefitted you greatly and after two successful hits in row benefitting from either "trip, fall, and cry" or "pitiful display" you may deal an additional 3d10 damage on the next sneak attack benefitting from either of the two abilities