Ovrerdrive is a type of compression, and so is a compressor pedal. Why not double up and have an overdrive and a compressor in one box? Consider your attack stacked, Zack with the snacks packed in the Macpac backpack. 

Model: Cadine Cadine CP-509 Stack Attack
Made: China, recent model
Type: overdrive w/ compressor
Power: standard 9v negative supply or battery (not included)
Switching: true bypass
Equivalent new street price (approx): $99aud
Mods: none
Accessories: original box and manual
Condition notes: used, no major marks, fully functional. Overall: excellent condition