I need a ready Combat System for my Unity3D game

hi, i want a ready combat system for my game. i want a freelancer that already have great source code that can be apply in my game. my game is third person game for mobile and pc. actually the enemy follow the principal char and made one kik. but we can delete all and apply the new fight system. the fight system need to be complete and in particolary need to have this basic features and others standard that i dont write: 1) enemy made kik and punch at middile distance 2) air kik and punch 3) subtract energy to opponents 4) recharge aurea 5) downgrade aurea if him hyper or if him gun a particle system similar to this: [login to view URL] i want a solution that i can apply speedy in all the levels that i create by my self i want finally a solution for the player when go in water and go underwater (i have done the underwater stage but i need that the char swim and go down).