Greetings!

I recently installed 3 Deco x60 units in my place and I really need help. I found that my last router, a Tp Link Archer C50 was performing better ping in gameplay. Most especificaly in PUBG mobile when Deco X60 give me 80ms , 90ms  and sometimes 150ms against a smooth play in 20ms in my C50. I tried everything but so far no good results changing configurations. Any idea of what's causing this problem in gameplay? I really bought this mesh system for gaming and it's not working at all, really thinking in use my C50 again.

Thanks in advance, best regards.