offcide trap against 3 strikers is it good ?

offcide trap against 3 strikers is it good ?

Offside trap goes with whole pitch pressure. I'm not sure whether the number of defenders and strikers affects it, though I think it would be more effective with less defenders. I'd also look to have faster defenders than their strikers, and have a goalkeeper that can handle their strikers one-on-one in case the offside trap fails.

10x but whole pitch makes them lose morale and stamina ???

if i play asemtric formation

----------ST-----
--------AMC-----AMR
--ML--MC--MC----
--------DMC--------------
----DC--DC--DC----

how its difrent from regular formation and what the effects ?

I'm not sure about morale, but it's definitely more tiring to play whole pitch pressure. That's why I never play whole pitch pressure nor offside traps.

Regarding the formation, you'll have more penetration down the right, I guess.