Which "Modifier" you love in 3Ds Max's Modifier list?

edit poly mod

Scalpel!!!

I downloaded this plugin from a forum somewhere, the best tool for fast sections in any3d model you have.

Editable Poly!

i love UVW mapping, FFD and extrude a lot. 

UVW mapping

I like FFD, bend and UVW Mapping. 

I Love Sweep Modifier

Not sure if I love it but the one I use most is [Edit Poly]

Twist 

UVW Map

I like editable spline, extrude, uvw mapping ,unwrap uvw