I had a problem in attacking a titan

Hello everyone . I had a problem in attacking a titan. if you take into account the limited time, it turns out that more time is spent on a blow from the titanium. so I lose every time I retaliate from 5 to 7 seconds. It turns out that my attack is still a quarter of a limited time. I picked up the stopwatch and compared the delay time of my attack and the titan attack. my attack 3 seconds, its attack from 5 to 7 seconds You can equalize the attack time or at least increase the energy. Thank you in advance.