Will Blitz 3 Press was a really good blitz in Madden '18, and it still works in Madden '19. If you are looking for a good blitz out of 3-4 Odd, this is one I suggest adding to your arsenal. It is easy to setup, and it will come through at about a 50% success rate (keep in mind, not all blitzes are full-proof).
Will Buck 3 Press Set-Up
Base Align (triangle - push right on
the left thumb stick)
Show Blitz - (triangle - push left
on the left thumb stick)
Squeeze Linebackers - (R1 - push
down on the left thumb stick)
Crash defensive line in - (L1 - push
down on the right thumb stick
[slant inside]
QB Contain - (L2 - R1)
Download .PDF setup: Will Blitz 3 Press (.PDF)