Very fluid = more chances for opposition to exploit gaps.
Attacking = more chances get in behind your high defensive line.
Your tactic used in the right game
can likely be deadly, but in the wrong game
can end in devastating defeat.
If your tactics are default and shout based I would add another like this:
Sweeper keeper to standard (kick long)
Wb's to auto
Centre midfield three to DCM (anchor) BWM(d) CM(a) or advanced playmaker(a)
Wingers to Defensive wingers(s)
Strategy = Counter
Philosophy = Very rigid
Passing = More direct
Creative freedom = More disciplined
Closing down = Default
Tacking = More aggressive
Marking = Man
Crossing = Float
Roaming = Stick to position
Shouts
Play narrower
Exploit flanks
Clear to flanks
Play into space
No playmaker, target man to poacher & played into space.
I only ever adjusted players long shot to rarely everything else stayed default, like they say
"if its not broke don't fix it"
Last season with this I managed 28 clean sheets (Hugo Lloris)
Credit where its due....I did also use another tactic for home games
"Raikan007's Borussia Dortmund: Jurgen Klopp's Recreation tactic" its epic and may well suit your team also.