base tone pedal- which position on pedal order?

Hi there

bit of a newbie using pedals.

When people talk of and use a "base tone" pedal ( leaving on all the time for tweaking sound) does this go at the end of the line, i.e the pedal the amp sees?

i have a timmy about to arrive, EP booster, fulldrive 2 (non mosfet from 99) and skreddy screwdriver.

i need my base sound to be clean as i'm playing rhythm guitar in a groove based band and looking to both boost clean and dirty sounds.

Any suggestions of ordering of dirt here and..the timmy..used to tweak my clean sound?