advice on attacking line?

I play:

........................ST.............................

AML...................AMC.......................AMR

2 MC's and 4 @ the back

My MC's are 1 box to box mid and 1 playmaker (forward on support or deep lying on defend depending opponent).
My AMR and AML are usually wingers on support.

My question is now what type do I need to set for my AMC and ST ??

All help is appreciated !

Maybe AM is trequartista and ST is poacher so you have enough attacker