I'm playing from china and I'm playing with 310+ latency towards my server and I can dodge attacks in fights like titan ex just fine. My connection can be considered WORSE than 'less than stellar' and I can play adequately, Square has designed the game to be lenient on latency that high. What makes you unable to dodge when you perceive you have performed a successful dodge is erratic latency. That is not something SE can help you with. Asking them to increase the dodge window by 2-3 seconds would alter the balance of the game for everyone that has stable latency and affect their experience of the game and what they feel about the game. Many would consider a game that is too easy not fun.
