This paper proposes a new methodology for the optimal compliance of offshore wind power plants in VSCHVDC grid connection with the typical Fault-Ride-Through (FRT) requirements. Unlike the traditional chopper based solution, an improved offshore AC voltage drop FRT strategy, which is communication free and ensures robust faulted dynamic response is proposed to achieve FRT compliance. The calculation of the best parameters which enable successful FRT compliance is formulated as an optimization problem. The objective function aims at minimizing the electrical stresses imposed at the HVDC system and at the offshore wind power plants during the FRT and the post-FRT period, while simultaneously ensuring FRT compliance for the HVDC system and the wind power plants. The optimization is tackled based on an iterative procedure that combines dynamic EMT-type modelling of the VSC-HVDC system and the connected type 4 offshore wind power plants, with a genetic algorithm based search process. Numerical results for a point-to-point connection that is extended to the three terminal HVDC grid connection case are demonstrated.