Mix all the ingredients for the cucumber water in a pitcher. Refrigerate for 1 hour or longer if desired.
Prep the ingredients per the instructions above.
Pat chicken cubes dry with a paper towel and season with garlic powder, salt, and pepper.
In a large nonstick skillet, heat olive oil over medium-high heat. Saute the chicken until it is no longer pink in the middle (to an internal temperature of 160 degrees using a thermometer).
Remove chicken from heat and place into a mixing bowl. Add in buffalo sauce and toss to coat well.
Lay tortillas on a clean flat surface. Layer with lettuce, tomatoes, chicken, and blue cheese.
Fold in the ends and roll up tightly. Cut in half.
Serve the wrap with celery sticks, ranch, and cucumber mint water.