I'm looking to buy a good multi fx pedal but i would ike to know if i can have that linked up to another distortion pedal?

And can someone suggest a good multi effects box under £100.
I'd suggest you just buy single pedals, cheap multi FX's tend to break down easily and not sound great (trust me, I know).
"Breathe, breathe in the air
Don't be afraid to care"

Fender Strat/Tokai LS80>few pedals>Orange Rocker 30