Difficulty getting in to any other verses games than KOTH esc 2v2 gnashers?

Difficulty getting in to a match other than koth escl 2v2 gnashers when u find a match its unplayable due to lag in the uk. I know others find this the same we try making it easier by having a 5 player team , but still find it difficult. Is there something we can do to help or a certain time to play at
??