So, i'm playing with a 4-5-1 which is good for home domestic games gets me wins 90% of the time, and i've just found a decent away tactic and a European one, now though i went to Arsenal with my Away one and they thrashed me 4-0. My question is this A- should i be changing tactics nearly every game albeit they are a similar shape/formation B- Is there a need for 3 tactics for continued success? ideally for me i'd like to have one tactic for home games domestic and European then another to use against strong teams when i'm playing away, this while playing a possesion style play is it possible? Any help greatly appreciated.