K.S. Ravikumar a minimum gaurantee director

Hi guys.Most of us would have come across the name KS Ravi kumar.He is known his family based romance films and has earned the name of the minimum guarantee director in the Tamil film industry.He was the one who made Ajit to a grand hit after the continued failures of his films through the film Villain.Right from Rajinikanth to the low range actors ,KS Ravi Kumar proved to be a minimum guarantee director ,said Illathalapathy Vijay.Thanks for your time.